77215912

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{677}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 148278600

約数和(自身を除く): 71062688

約数列:

[1, 2, 4, 8, 53, 106, 212, 269, 424, 538, 677, 1076, 1354, 2152, 2708, 5416, 14257, 28514, 35881, 57028, 71762, 114056, 143524, 182113, 287048, 364226, 728452, 1456904, 9651989, 19303978, 38607956, 77215912]

約数ペア:

[(1, 77215912), (2, 38607956), (4, 19303978), (8, 9651989), (53, 1456904), (106, 728452), (212, 364226), (269, 287048), (424, 182113), (538, 143524), (677, 114056), (1076, 71762), (1354, 57028), (2152, 35881), (2708, 28514), (5416, 14257)]