31362912

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 144

約数和(自身を含む): 104412672

約数和(自身を除く): 73049760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 72, 84, 94, 96, 112, 126, 141, 144, 168, 188, 224, 252, 282, 288, 329, 331, 336, 376, 423, 504, 564, 658, 662, 672, 752, 846, 987, 993, 1008, 1128, 1316, 1324, 1504, 1692, 1974, 1986, 2016, 2256, 2317, 2632, 2648, 2961, 2979, 3384, 3948, 3972, 4512, 4634, 5264, 5296, 5922, 5958, 6768, 6951, 7896, 7944, 9268, 10528, 10592, 11844, 11916, 13536, 13902, 15557, 15792, 15888, 18536, 20853, 23688, 23832, 27804, 31114, 31584, 31776, 37072, 41706, 46671, 47376, 47664, 55608, 62228, 74144, 83412, 93342, 94752, 95328, 108899, 111216, 124456, 140013, 166824, 186684, 217798, 222432, 248912, 280026, 326697, 333648, 373368, 435596, 497824, 560052, 653394, 667296, 746736, 871192, 980091, 1120104, 1306788, 1493472, 1742384, 1960182, 2240208, 2613576, 3484768, 3920364, 4480416, 5227152, 7840728, 10454304, 15681456, 31362912]

約数ペア:

[(1, 31362912), (2, 15681456), (3, 10454304), (4, 7840728), (6, 5227152), (7, 4480416), (8, 3920364), (9, 3484768), (12, 2613576), (14, 2240208), (16, 1960182), (18, 1742384), (21, 1493472), (24, 1306788), (28, 1120104), (32, 980091), (36, 871192), (42, 746736), (47, 667296), (48, 653394), (56, 560052), (63, 497824), (72, 435596), (84, 373368), (94, 333648), (96, 326697), (112, 280026), (126, 248912), (141, 222432), (144, 217798), (168, 186684), (188, 166824), (224, 140013), (252, 124456), (282, 111216), (288, 108899), (329, 95328), (331, 94752), (336, 93342), (376, 83412), (423, 74144), (504, 62228), (564, 55608), (658, 47664), (662, 47376), (672, 46671), (752, 41706), (846, 37072), (987, 31776), (993, 31584), (1008, 31114), (1128, 27804), (1316, 23832), (1324, 23688), (1504, 20853), (1692, 18536), (1974, 15888), (1986, 15792), (2016, 15557), (2256, 13902), (2317, 13536), (2632, 11916), (2648, 11844), (2961, 10592), (2979, 10528), (3384, 9268), (3948, 7944), (3972, 7896), (4512, 6951), (4634, 6768), (5264, 5958), (5296, 5922)]