77649136

素因数分解:

$2^4\times {\mathrm{983}}^1\times {\mathrm{4937}}^1$

素因数の和:5928

約数の個数: 20

約数和(自身を含む): 150628752

約数和(自身を除く): 72979616

約数列:

[1, 2, 4, 8, 16, 983, 1966, 3932, 4937, 7864, 9874, 15728, 19748, 39496, 78992, 4853071, 9706142, 19412284, 38824568, 77649136]

約数ペア:

[(1, 77649136), (2, 38824568), (4, 19412284), (8, 9706142), (16, 4853071), (983, 78992), (1966, 39496), (3932, 19748), (4937, 15728), (7864, 9874)]