72808552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3593}}^1$

素因数の和:3765

約数の個数: 32

約数和(自身を含む): 145557000

約数和(自身を除く): 72748448

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 1192, 2533, 3593, 5066, 7186, 10132, 14372, 20264, 28744, 61081, 122162, 244324, 488648, 535357, 1070714, 2141428, 4282856, 9101069, 18202138, 36404276, 72808552]

約数ペア:

[(1, 72808552), (2, 36404276), (4, 18202138), (8, 9101069), (17, 4282856), (34, 2141428), (68, 1070714), (136, 535357), (149, 488648), (298, 244324), (596, 122162), (1192, 61081), (2533, 28744), (3593, 20264), (5066, 14372), (7186, 10132)]