51132816

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:518

約数の個数: 160

約数和(自身を含む): 172647680

約数和(自身を除く): 121514864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 54, 56, 63, 72, 74, 84, 108, 111, 112, 126, 144, 148, 168, 189, 216, 222, 252, 259, 296, 333, 336, 378, 432, 444, 457, 504, 518, 592, 666, 756, 777, 888, 914, 999, 1008, 1036, 1332, 1371, 1512, 1554, 1776, 1828, 1998, 2072, 2331, 2664, 2742, 3024, 3108, 3199, 3656, 3996, 4113, 4144, 4662, 5328, 5484, 6216, 6398, 6993, 7312, 7992, 8226, 9324, 9597, 10968, 12339, 12432, 12796, 13986, 15984, 16452, 16909, 18648, 19194, 21936, 24678, 25592, 27972, 28791, 32904, 33818, 37296, 38388, 49356, 50727, 51184, 55944, 57582, 65808, 67636, 76776, 86373, 98712, 101454, 111888, 115164, 118363, 135272, 152181, 153552, 172746, 197424, 202908, 230328, 236726, 270544, 304362, 345492, 355089, 405816, 456543, 460656, 473452, 608724, 690984, 710178, 811632, 913086, 946904, 1065267, 1217448, 1381968, 1420356, 1826172, 1893808, 2130534, 2434896, 2840712, 3195801, 3652344, 4261068, 5681424, 6391602, 7304688, 8522136, 12783204, 17044272, 25566408, 51132816]

約数ペア:

[(1, 51132816), (2, 25566408), (3, 17044272), (4, 12783204), (6, 8522136), (7, 7304688), (8, 6391602), (9, 5681424), (12, 4261068), (14, 3652344), (16, 3195801), (18, 2840712), (21, 2434896), (24, 2130534), (27, 1893808), (28, 1826172), (36, 1420356), (37, 1381968), (42, 1217448), (48, 1065267), (54, 946904), (56, 913086), (63, 811632), (72, 710178), (74, 690984), (84, 608724), (108, 473452), (111, 460656), (112, 456543), (126, 405816), (144, 355089), (148, 345492), (168, 304362), (189, 270544), (216, 236726), (222, 230328), (252, 202908), (259, 197424), (296, 172746), (333, 153552), (336, 152181), (378, 135272), (432, 118363), (444, 115164), (457, 111888), (504, 101454), (518, 98712), (592, 86373), (666, 76776), (756, 67636), (777, 65808), (888, 57582), (914, 55944), (999, 51184), (1008, 50727), (1036, 49356), (1332, 38388), (1371, 37296), (1512, 33818), (1554, 32904), (1776, 28791), (1828, 27972), (1998, 25592), (2072, 24678), (2331, 21936), (2664, 19194), (2742, 18648), (3024, 16909), (3108, 16452), (3199, 15984), (3656, 13986), (3996, 12796), (4113, 12432), (4144, 12339), (4662, 10968), (5328, 9597), (5484, 9324), (6216, 8226), (6398, 7992), (6993, 7312)]