78417968

素因数分解:

$2^4\times {\mathrm{1187}}^1\times {\mathrm{4129}}^1$

素因数の和:5324

約数の個数: 20

約数和(自身を含む): 152099640

約数和(自身を除く): 73681672

約数列:

[1, 2, 4, 8, 16, 1187, 2374, 4129, 4748, 8258, 9496, 16516, 18992, 33032, 66064, 4901123, 9802246, 19604492, 39208984, 78417968]

約数ペア:

[(1, 78417968), (2, 39208984), (4, 19604492), (8, 9802246), (16, 4901123), (1187, 66064), (2374, 33032), (4129, 18992), (4748, 16516), (8258, 9496)]