31627728

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:553

約数の個数: 120

約数和(自身を含む): 99118656

約数和(自身を除く): 67490928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 41, 44, 48, 66, 72, 82, 88, 99, 123, 132, 144, 164, 176, 198, 246, 264, 328, 369, 396, 451, 487, 492, 528, 656, 738, 792, 902, 974, 984, 1353, 1461, 1476, 1584, 1804, 1948, 1968, 2706, 2922, 2952, 3608, 3896, 4059, 4383, 5357, 5412, 5844, 5904, 7216, 7792, 8118, 8766, 10714, 10824, 11688, 16071, 16236, 17532, 19967, 21428, 21648, 23376, 32142, 32472, 35064, 39934, 42856, 48213, 59901, 64284, 64944, 70128, 79868, 85712, 96426, 119802, 128568, 159736, 179703, 192852, 219637, 239604, 257136, 319472, 359406, 385704, 439274, 479208, 658911, 718812, 771408, 878548, 958416, 1317822, 1437624, 1757096, 1976733, 2635644, 2875248, 3514192, 3953466, 5271288, 7906932, 10542576, 15813864, 31627728]

約数ペア:

[(1, 31627728), (2, 15813864), (3, 10542576), (4, 7906932), (6, 5271288), (8, 3953466), (9, 3514192), (11, 2875248), (12, 2635644), (16, 1976733), (18, 1757096), (22, 1437624), (24, 1317822), (33, 958416), (36, 878548), (41, 771408), (44, 718812), (48, 658911), (66, 479208), (72, 439274), (82, 385704), (88, 359406), (99, 319472), (123, 257136), (132, 239604), (144, 219637), (164, 192852), (176, 179703), (198, 159736), (246, 128568), (264, 119802), (328, 96426), (369, 85712), (396, 79868), (451, 70128), (487, 64944), (492, 64284), (528, 59901), (656, 48213), (738, 42856), (792, 39934), (902, 35064), (974, 32472), (984, 32142), (1353, 23376), (1461, 21648), (1476, 21428), (1584, 19967), (1804, 17532), (1948, 16236), (1968, 16071), (2706, 11688), (2922, 10824), (2952, 10714), (3608, 8766), (3896, 8118), (4059, 7792), (4383, 7216), (5357, 5904), (5412, 5844)]