31979688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{102499}}^1$

素因数の和:102521

約数の個数: 32

約数和(自身を含む): 86100000

約数和(自身を除く): 54120312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 102499, 204998, 307497, 409996, 614994, 819992, 1229988, 1332487, 2459976, 2664974, 3997461, 5329948, 7994922, 10659896, 15989844, 31979688]

約数ペア:

[(1, 31979688), (2, 15989844), (3, 10659896), (4, 7994922), (6, 5329948), (8, 3997461), (12, 2664974), (13, 2459976), (24, 1332487), (26, 1229988), (39, 819992), (52, 614994), (78, 409996), (104, 307497), (156, 204998), (312, 102499)]