66699984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{769}}^1$

素因数の和:932

約数の個数: 80

約数和(自身を含む): 187140800

約数和(自身を除く): 120440816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 139, 156, 208, 278, 312, 417, 556, 624, 769, 834, 1112, 1538, 1668, 1807, 2224, 2307, 3076, 3336, 3614, 4614, 5421, 6152, 6672, 7228, 9228, 9997, 10842, 12304, 14456, 18456, 19994, 21684, 28912, 29991, 36912, 39988, 43368, 59982, 79976, 86736, 106891, 119964, 159952, 213782, 239928, 320673, 427564, 479856, 641346, 855128, 1282692, 1389583, 1710256, 2565384, 2779166, 4168749, 5130768, 5558332, 8337498, 11116664, 16674996, 22233328, 33349992, 66699984]

約数ペア:

[(1, 66699984), (2, 33349992), (3, 22233328), (4, 16674996), (6, 11116664), (8, 8337498), (12, 5558332), (13, 5130768), (16, 4168749), (24, 2779166), (26, 2565384), (39, 1710256), (48, 1389583), (52, 1282692), (78, 855128), (104, 641346), (139, 479856), (156, 427564), (208, 320673), (278, 239928), (312, 213782), (417, 159952), (556, 119964), (624, 106891), (769, 86736), (834, 79976), (1112, 59982), (1538, 43368), (1668, 39988), (1807, 36912), (2224, 29991), (2307, 28912), (3076, 21684), (3336, 19994), (3614, 18456), (4614, 14456), (5421, 12304), (6152, 10842), (6672, 9997), (7228, 9228)]