64274816

素因数分解:

$2^7\times {\mathrm{281}}^1\times {\mathrm{1787}}^1$

素因数の和:2082

約数の個数: 32

約数和(自身を含む): 128575080

約数和(自身を除く): 64300264

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 281, 562, 1124, 1787, 2248, 3574, 4496, 7148, 8992, 14296, 17984, 28592, 35968, 57184, 114368, 228736, 502147, 1004294, 2008588, 4017176, 8034352, 16068704, 32137408, 64274816]

約数ペア:

[(1, 64274816), (2, 32137408), (4, 16068704), (8, 8034352), (16, 4017176), (32, 2008588), (64, 1004294), (128, 502147), (281, 228736), (562, 114368), (1124, 57184), (1787, 35968), (2248, 28592), (3574, 17984), (4496, 14296), (7148, 8992)]