31481616

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21157}}^1$

素因数の和:21199

約数の個数: 40

約数和(自身を含む): 83954944

約数和(自身を除く): 52473328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 21157, 42314, 63471, 84628, 126942, 169256, 253884, 338512, 507768, 655867, 1015536, 1311734, 1967601, 2623468, 3935202, 5246936, 7870404, 10493872, 15740808, 31481616]

約数ペア:

[(1, 31481616), (2, 15740808), (3, 10493872), (4, 7870404), (6, 5246936), (8, 3935202), (12, 2623468), (16, 1967601), (24, 1311734), (31, 1015536), (48, 655867), (62, 507768), (93, 338512), (124, 253884), (186, 169256), (248, 126942), (372, 84628), (496, 63471), (744, 42314), (1488, 21157)]