64851968

素因数分解:

$2^{12}\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 52

約数和(自身を含む): 132104448

約数和(自身を除く): 67252480

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 223, 256, 284, 446, 512, 568, 892, 1024, 1136, 1784, 2048, 2272, 3568, 4096, 4544, 7136, 9088, 14272, 15833, 18176, 28544, 31666, 36352, 57088, 63332, 72704, 114176, 126664, 145408, 228352, 253328, 290816, 456704, 506656, 913408, 1013312, 2026624, 4053248, 8106496, 16212992, 32425984, 64851968]

約数ペア:

[(1, 64851968), (2, 32425984), (4, 16212992), (8, 8106496), (16, 4053248), (32, 2026624), (64, 1013312), (71, 913408), (128, 506656), (142, 456704), (223, 290816), (256, 253328), (284, 228352), (446, 145408), (512, 126664), (568, 114176), (892, 72704), (1024, 63332), (1136, 57088), (1784, 36352), (2048, 31666), (2272, 28544), (3568, 18176), (4096, 15833), (4544, 14272), (7136, 9088)]