31621968

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{10457}}^1$

素因数の和:10481

約数の個数: 80

約数和(自身を含む): 103743360

約数和(自身を除く): 72121392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 10457, 20914, 31371, 41828, 62742, 73199, 83656, 94113, 125484, 146398, 167312, 188226, 219597, 250968, 282339, 292796, 376452, 439194, 501936, 564678, 585592, 658791, 752904, 878388, 1129356, 1171184, 1317582, 1505808, 1756776, 1976373, 2258712, 2635164, 3513552, 3952746, 4517424, 5270328, 7905492, 10540656, 15810984, 31621968]

約数ペア:

[(1, 31621968), (2, 15810984), (3, 10540656), (4, 7905492), (6, 5270328), (7, 4517424), (8, 3952746), (9, 3513552), (12, 2635164), (14, 2258712), (16, 1976373), (18, 1756776), (21, 1505808), (24, 1317582), (27, 1171184), (28, 1129356), (36, 878388), (42, 752904), (48, 658791), (54, 585592), (56, 564678), (63, 501936), (72, 439194), (84, 376452), (108, 292796), (112, 282339), (126, 250968), (144, 219597), (168, 188226), (189, 167312), (216, 146398), (252, 125484), (336, 94113), (378, 83656), (432, 73199), (504, 62742), (756, 41828), (1008, 31371), (1512, 20914), (3024, 10457)]