79715688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{255499}}^1$

素因数の和:255521

約数の個数: 32

約数和(自身を含む): 214620000

約数和(自身を除く): 134904312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 255499, 510998, 766497, 1021996, 1532994, 2043992, 3065988, 3321487, 6131976, 6642974, 9964461, 13285948, 19928922, 26571896, 39857844, 79715688]

約数ペア:

[(1, 79715688), (2, 39857844), (3, 26571896), (4, 19928922), (6, 13285948), (8, 9964461), (12, 6642974), (13, 6131976), (24, 3321487), (26, 3065988), (39, 2043992), (52, 1532994), (78, 1021996), (104, 766497), (156, 510998), (312, 255499)]