64690816

素因数分解:

$2^7\times {\mathrm{151}}^1\times {\mathrm{3347}}^1$

素因数の和:3512

約数の個数: 32

約数和(自身を含む): 129768480

約数和(自身を除く): 65077664

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 302, 604, 1208, 2416, 3347, 4832, 6694, 9664, 13388, 19328, 26776, 53552, 107104, 214208, 428416, 505397, 1010794, 2021588, 4043176, 8086352, 16172704, 32345408, 64690816]

約数ペア:

[(1, 64690816), (2, 32345408), (4, 16172704), (8, 8086352), (16, 4043176), (32, 2021588), (64, 1010794), (128, 505397), (151, 428416), (302, 214208), (604, 107104), (1208, 53552), (2416, 26776), (3347, 19328), (4832, 13388), (6694, 9664)]