77478952

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{641}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 150805800

約数和(自身を除く): 73326848

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 521, 641, 1042, 1282, 2084, 2564, 4168, 5128, 15109, 18589, 30218, 37178, 60436, 74356, 120872, 148712, 333961, 667922, 1335844, 2671688, 9684869, 19369738, 38739476, 77478952]

約数ペア:

[(1, 77478952), (2, 38739476), (4, 19369738), (8, 9684869), (29, 2671688), (58, 1335844), (116, 667922), (232, 333961), (521, 148712), (641, 120872), (1042, 74356), (1282, 60436), (2084, 37178), (2564, 30218), (4168, 18589), (5128, 15109)]