31295712

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{6653}}^1$

素因数の和:6680

約数の個数: 72

約数和(自身を含む): 95578056

約数和(自身を除く): 64282344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 6653, 13306, 19959, 26612, 39918, 46571, 53224, 79836, 93142, 106448, 139713, 159672, 186284, 212896, 279426, 319344, 325997, 372568, 558852, 638688, 651994, 745136, 977991, 1117704, 1303988, 1490272, 1955982, 2235408, 2607976, 3911964, 4470816, 5215952, 7823928, 10431904, 15647856, 31295712]

約数ペア:

[(1, 31295712), (2, 15647856), (3, 10431904), (4, 7823928), (6, 5215952), (7, 4470816), (8, 3911964), (12, 2607976), (14, 2235408), (16, 1955982), (21, 1490272), (24, 1303988), (28, 1117704), (32, 977991), (42, 745136), (48, 651994), (49, 638688), (56, 558852), (84, 372568), (96, 325997), (98, 319344), (112, 279426), (147, 212896), (168, 186284), (196, 159672), (224, 139713), (294, 106448), (336, 93142), (392, 79836), (588, 53224), (672, 46571), (784, 39918), (1176, 26612), (1568, 19959), (2352, 13306), (4704, 6653)]