72645948

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{54539}}^1$

素因数の和:54586

約数の個数: 36

約数和(自身を含む): 188599320

約数和(自身を除く): 115953372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 54539, 109078, 163617, 218156, 327234, 490851, 654468, 981702, 1963404, 2017943, 4035886, 6053829, 8071772, 12107658, 18161487, 24215316, 36322974, 72645948]

約数ペア:

[(1, 72645948), (2, 36322974), (3, 24215316), (4, 18161487), (6, 12107658), (9, 8071772), (12, 6053829), (18, 4035886), (36, 2017943), (37, 1963404), (74, 981702), (111, 654468), (148, 490851), (222, 327234), (333, 218156), (444, 163617), (666, 109078), (1332, 54539)]