74388808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 158578560

約数和(自身を除く): 84189752

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 137, 184, 227, 274, 299, 454, 548, 598, 908, 1096, 1196, 1781, 1816, 2392, 2951, 3151, 3562, 5221, 5902, 6302, 7124, 10442, 11804, 12604, 14248, 20884, 23608, 25208, 31099, 40963, 41768, 62198, 67873, 81926, 124396, 135746, 163852, 248792, 271492, 327704, 404287, 542984, 715277, 808574, 1430554, 1617148, 2861108, 3234296, 5722216, 9298601, 18597202, 37194404, 74388808]

約数ペア:

[(1, 74388808), (2, 37194404), (4, 18597202), (8, 9298601), (13, 5722216), (23, 3234296), (26, 2861108), (46, 1617148), (52, 1430554), (92, 808574), (104, 715277), (137, 542984), (184, 404287), (227, 327704), (274, 271492), (299, 248792), (454, 163852), (548, 135746), (598, 124396), (908, 81926), (1096, 67873), (1196, 62198), (1781, 41768), (1816, 40963), (2392, 31099), (2951, 25208), (3151, 23608), (3562, 20884), (5221, 14248), (5902, 12604), (6302, 11804), (7124, 10442)]