72844128

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1617

約数の個数: 144

約数和(自身を含む): 247193856

約数和(自身を除く): 174349728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 414, 483, 504, 552, 644, 672, 736, 828, 966, 1008, 1104, 1288, 1449, 1571, 1656, 1932, 2016, 2208, 2576, 2898, 3142, 3312, 3864, 4713, 5152, 5796, 6284, 6624, 7728, 9426, 10997, 11592, 12568, 14139, 15456, 18852, 21994, 23184, 25136, 28278, 32991, 36133, 37704, 43988, 46368, 50272, 56556, 65982, 72266, 75408, 87976, 98973, 108399, 113112, 131964, 144532, 150816, 175952, 197946, 216798, 226224, 252931, 263928, 289064, 325197, 351904, 395892, 433596, 452448, 505862, 527856, 578128, 650394, 758793, 791784, 867192, 1011724, 1055712, 1156256, 1300788, 1517586, 1583568, 1734384, 2023448, 2276379, 2601576, 3035172, 3167136, 3468768, 4046896, 4552758, 5203152, 6070344, 8093792, 9105516, 10406304, 12140688, 18211032, 24281376, 36422064, 72844128]

約数ペア:

[(1, 72844128), (2, 36422064), (3, 24281376), (4, 18211032), (6, 12140688), (7, 10406304), (8, 9105516), (9, 8093792), (12, 6070344), (14, 5203152), (16, 4552758), (18, 4046896), (21, 3468768), (23, 3167136), (24, 3035172), (28, 2601576), (32, 2276379), (36, 2023448), (42, 1734384), (46, 1583568), (48, 1517586), (56, 1300788), (63, 1156256), (69, 1055712), (72, 1011724), (84, 867192), (92, 791784), (96, 758793), (112, 650394), (126, 578128), (138, 527856), (144, 505862), (161, 452448), (168, 433596), (184, 395892), (207, 351904), (224, 325197), (252, 289064), (276, 263928), (288, 252931), (322, 226224), (336, 216798), (368, 197946), (414, 175952), (483, 150816), (504, 144532), (552, 131964), (644, 113112), (672, 108399), (736, 98973), (828, 87976), (966, 75408), (1008, 72266), (1104, 65982), (1288, 56556), (1449, 50272), (1571, 46368), (1656, 43988), (1932, 37704), (2016, 36133), (2208, 32991), (2576, 28278), (2898, 25136), (3142, 23184), (3312, 21994), (3864, 18852), (4713, 15456), (5152, 14139), (5796, 12568), (6284, 11592), (6624, 10997), (7728, 9426)]