77884912

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2423}}^1$

素因数の和:2486

約数の個数: 60

約数和(自身を含む): 179894736

約数和(自身を除く): 102009824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 196, 287, 328, 392, 574, 656, 784, 1148, 2009, 2296, 2423, 4018, 4592, 4846, 8036, 9692, 16072, 16961, 19384, 32144, 33922, 38768, 67844, 99343, 118727, 135688, 198686, 237454, 271376, 397372, 474908, 695401, 794744, 949816, 1390802, 1589488, 1899632, 2781604, 4867807, 5563208, 9735614, 11126416, 19471228, 38942456, 77884912]

約数ペア:

[(1, 77884912), (2, 38942456), (4, 19471228), (7, 11126416), (8, 9735614), (14, 5563208), (16, 4867807), (28, 2781604), (41, 1899632), (49, 1589488), (56, 1390802), (82, 949816), (98, 794744), (112, 695401), (164, 474908), (196, 397372), (287, 271376), (328, 237454), (392, 198686), (574, 135688), (656, 118727), (784, 99343), (1148, 67844), (2009, 38768), (2296, 33922), (2423, 32144), (4018, 19384), (4592, 16961), (4846, 16072), (8036, 9692)]