77972024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 168920640

約数和(自身を除く): 90948616

約数列:

[1, 2, 4, 8, 13, 23, 26, 37, 46, 52, 74, 92, 104, 148, 184, 296, 299, 481, 598, 851, 881, 962, 1196, 1702, 1762, 1924, 2392, 3404, 3524, 3848, 6808, 7048, 11063, 11453, 20263, 22126, 22906, 32597, 40526, 44252, 45812, 65194, 81052, 88504, 91624, 130388, 162104, 260776, 263419, 423761, 526838, 749731, 847522, 1053676, 1499462, 1695044, 2107352, 2998924, 3390088, 5997848, 9746503, 19493006, 38986012, 77972024]

約数ペア:

[(1, 77972024), (2, 38986012), (4, 19493006), (8, 9746503), (13, 5997848), (23, 3390088), (26, 2998924), (37, 2107352), (46, 1695044), (52, 1499462), (74, 1053676), (92, 847522), (104, 749731), (148, 526838), (184, 423761), (296, 263419), (299, 260776), (481, 162104), (598, 130388), (851, 91624), (881, 88504), (962, 81052), (1196, 65194), (1702, 45812), (1762, 44252), (1924, 40526), (2392, 32597), (3404, 22906), (3524, 22126), (3848, 20263), (6808, 11453), (7048, 11063)]