71533728

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 216

約数和(自身を含む): 244805652

約数和(自身を除く): 173271924

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 49, 56, 63, 72, 74, 84, 96, 98, 111, 112, 126, 137, 144, 147, 148, 168, 196, 222, 224, 252, 259, 274, 288, 294, 296, 333, 336, 392, 411, 441, 444, 504, 518, 548, 588, 592, 666, 672, 777, 784, 822, 882, 888, 959, 1008, 1036, 1096, 1176, 1184, 1233, 1332, 1554, 1568, 1644, 1764, 1776, 1813, 1918, 2016, 2072, 2192, 2331, 2352, 2466, 2664, 2877, 3108, 3288, 3528, 3552, 3626, 3836, 4144, 4384, 4662, 4704, 4932, 5069, 5328, 5439, 5754, 6216, 6576, 6713, 7056, 7252, 7672, 8288, 8631, 9324, 9864, 10138, 10656, 10878, 11508, 12432, 13152, 13426, 14112, 14504, 15207, 15344, 16317, 17262, 18648, 19728, 20139, 20276, 21756, 23016, 24864, 26852, 29008, 30414, 30688, 32634, 34524, 35483, 37296, 39456, 40278, 40552, 43512, 45621, 46032, 53704, 58016, 60417, 60828, 65268, 69048, 70966, 74592, 80556, 81104, 87024, 91242, 92064, 106449, 107408, 120834, 121656, 130536, 138096, 141932, 161112, 162208, 174048, 182484, 212898, 214816, 241668, 243312, 248381, 261072, 276192, 283864, 319347, 322224, 364968, 425796, 483336, 486624, 496762, 522144, 567728, 638694, 644448, 729936, 745143, 851592, 966672, 993524, 1135456, 1277388, 1459872, 1490286, 1703184, 1933344, 1987048, 2235429, 2554776, 2980572, 3406368, 3974096, 4470858, 5109552, 5961144, 7948192, 8941716, 10219104, 11922288, 17883432, 23844576, 35766864, 71533728]

約数ペア:

[(1, 71533728), (2, 35766864), (3, 23844576), (4, 17883432), (6, 11922288), (7, 10219104), (8, 8941716), (9, 7948192), (12, 5961144), (14, 5109552), (16, 4470858), (18, 3974096), (21, 3406368), (24, 2980572), (28, 2554776), (32, 2235429), (36, 1987048), (37, 1933344), (42, 1703184), (48, 1490286), (49, 1459872), (56, 1277388), (63, 1135456), (72, 993524), (74, 966672), (84, 851592), (96, 745143), (98, 729936), (111, 644448), (112, 638694), (126, 567728), (137, 522144), (144, 496762), (147, 486624), (148, 483336), (168, 425796), (196, 364968), (222, 322224), (224, 319347), (252, 283864), (259, 276192), (274, 261072), (288, 248381), (294, 243312), (296, 241668), (333, 214816), (336, 212898), (392, 182484), (411, 174048), (441, 162208), (444, 161112), (504, 141932), (518, 138096), (548, 130536), (588, 121656), (592, 120834), (666, 107408), (672, 106449), (777, 92064), (784, 91242), (822, 87024), (882, 81104), (888, 80556), (959, 74592), (1008, 70966), (1036, 69048), (1096, 65268), (1176, 60828), (1184, 60417), (1233, 58016), (1332, 53704), (1554, 46032), (1568, 45621), (1644, 43512), (1764, 40552), (1776, 40278), (1813, 39456), (1918, 37296), (2016, 35483), (2072, 34524), (2192, 32634), (2331, 30688), (2352, 30414), (2466, 29008), (2664, 26852), (2877, 24864), (3108, 23016), (3288, 21756), (3528, 20276), (3552, 20139), (3626, 19728), (3836, 18648), (4144, 17262), (4384, 16317), (4662, 15344), (4704, 15207), (4932, 14504), (5069, 14112), (5328, 13426), (5439, 13152), (5754, 12432), (6216, 11508), (6576, 10878), (6713, 10656), (7056, 10138), (7252, 9864), (7672, 9324), (8288, 8631)]