63065440

素因数分解:

$2^5\times 5^1\times {\mathrm{613}}^1\times {\mathrm{643}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 149467248

約数和(自身を除く): 86401808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 613, 643, 1226, 1286, 2452, 2572, 3065, 3215, 4904, 5144, 6130, 6430, 9808, 10288, 12260, 12860, 19616, 20576, 24520, 25720, 49040, 51440, 98080, 102880, 394159, 788318, 1576636, 1970795, 3153272, 3941590, 6306544, 7883180, 12613088, 15766360, 31532720, 63065440]

約数ペア:

[(1, 63065440), (2, 31532720), (4, 15766360), (5, 12613088), (8, 7883180), (10, 6306544), (16, 3941590), (20, 3153272), (32, 1970795), (40, 1576636), (80, 788318), (160, 394159), (613, 102880), (643, 98080), (1226, 51440), (1286, 49040), (2452, 25720), (2572, 24520), (3065, 20576), (3215, 19616), (4904, 12860), (5144, 12260), (6130, 10288), (6430, 9808)]