77888848

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3209}}^1$

素因数の和:3295

約数の個数: 40

約数和(自身を含む): 158817960

約数和(自身を除く): 80929112

約数列:

[1, 2, 4, 8, 16, 37, 41, 74, 82, 148, 164, 296, 328, 592, 656, 1517, 3034, 3209, 6068, 6418, 12136, 12836, 24272, 25672, 51344, 118733, 131569, 237466, 263138, 474932, 526276, 949864, 1052552, 1899728, 2105104, 4868053, 9736106, 19472212, 38944424, 77888848]

約数ペア:

[(1, 77888848), (2, 38944424), (4, 19472212), (8, 9736106), (16, 4868053), (37, 2105104), (41, 1899728), (74, 1052552), (82, 949864), (148, 526276), (164, 474932), (296, 263138), (328, 237466), (592, 131569), (656, 118733), (1517, 51344), (3034, 25672), (3209, 24272), (6068, 12836), (6418, 12136)]