61863816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21661}}^1$

素因数の和:21694

約数の個数: 64

約数和(自身を含む): 187159680

約数和(自身を除く): 125295864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 21661, 43322, 64983, 86644, 129966, 151627, 173288, 259932, 303254, 368237, 454881, 519864, 606508, 736474, 909762, 1104711, 1213016, 1472948, 1819524, 2209422, 2577659, 2945896, 3639048, 4418844, 5155318, 7732977, 8837688, 10310636, 15465954, 20621272, 30931908, 61863816]

約数ペア:

[(1, 61863816), (2, 30931908), (3, 20621272), (4, 15465954), (6, 10310636), (7, 8837688), (8, 7732977), (12, 5155318), (14, 4418844), (17, 3639048), (21, 2945896), (24, 2577659), (28, 2209422), (34, 1819524), (42, 1472948), (51, 1213016), (56, 1104711), (68, 909762), (84, 736474), (102, 606508), (119, 519864), (136, 454881), (168, 368237), (204, 303254), (238, 259932), (357, 173288), (408, 151627), (476, 129966), (714, 86644), (952, 64983), (1428, 43322), (2856, 21661)]