86809784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3833}}^1$

素因数の和:4007

約数の個数: 32

約数和(自身を含む): 172530000

約数和(自身を除く): 85720216

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 1192, 2831, 3833, 5662, 7666, 11324, 15332, 22648, 30664, 72827, 145654, 291308, 571117, 582616, 1142234, 2284468, 4568936, 10851223, 21702446, 43404892, 86809784]

約数ペア:

[(1, 86809784), (2, 43404892), (4, 21702446), (8, 10851223), (19, 4568936), (38, 2284468), (76, 1142234), (149, 582616), (152, 571117), (298, 291308), (596, 145654), (1192, 72827), (2831, 30664), (3833, 22648), (5662, 15332), (7666, 11324)]