64251992

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{7039}}^1$

素因数の和:7215

約数の個数: 32

約数和(自身を含む): 138547200

約数和(自身を除く): 74295208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564, 7039, 9128, 14078, 28156, 49273, 56312, 98546, 197092, 394184, 1147357, 2294714, 4589428, 8031499, 9178856, 16062998, 32125996, 64251992]

約数ペア:

[(1, 64251992), (2, 32125996), (4, 16062998), (7, 9178856), (8, 8031499), (14, 4589428), (28, 2294714), (56, 1147357), (163, 394184), (326, 197092), (652, 98546), (1141, 56312), (1304, 49273), (2282, 28156), (4564, 14078), (7039, 9128)]