31904352

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2357}}^1$

素因数の和:2420

約数の個数: 72

約数和(自身を含む): 92697696

約数和(自身を除く): 60793344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 2357, 3384, 4512, 4714, 6768, 7071, 9428, 13536, 14142, 18856, 21213, 28284, 37712, 42426, 56568, 75424, 84852, 110779, 113136, 169704, 221558, 226272, 332337, 339408, 443116, 664674, 678816, 886232, 997011, 1329348, 1772464, 1994022, 2658696, 3544928, 3988044, 5317392, 7976088, 10634784, 15952176, 31904352]

約数ペア:

[(1, 31904352), (2, 15952176), (3, 10634784), (4, 7976088), (6, 5317392), (8, 3988044), (9, 3544928), (12, 2658696), (16, 1994022), (18, 1772464), (24, 1329348), (32, 997011), (36, 886232), (47, 678816), (48, 664674), (72, 443116), (94, 339408), (96, 332337), (141, 226272), (144, 221558), (188, 169704), (282, 113136), (288, 110779), (376, 84852), (423, 75424), (564, 56568), (752, 42426), (846, 37712), (1128, 28284), (1504, 21213), (1692, 18856), (2256, 14142), (2357, 13536), (3384, 9428), (4512, 7071), (4714, 6768)]