65489408

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{3457}}^1$

素因数の和:3512

約数の個数: 40

約数和(自身を含む): 134426292

約数和(自身を除く): 68936884

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 3457, 4736, 6914, 9472, 13828, 18944, 27656, 55312, 110624, 127909, 221248, 255818, 442496, 511636, 884992, 1023272, 1769984, 2046544, 4093088, 8186176, 16372352, 32744704, 65489408]

約数ペア:

[(1, 65489408), (2, 32744704), (4, 16372352), (8, 8186176), (16, 4093088), (32, 2046544), (37, 1769984), (64, 1023272), (74, 884992), (128, 511636), (148, 442496), (256, 255818), (296, 221248), (512, 127909), (592, 110624), (1184, 55312), (2368, 27656), (3457, 18944), (4736, 13828), (6914, 9472)]