31551972

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 76224960

約数和(自身を除く): 44672988

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 179, 222, 358, 397, 444, 537, 716, 794, 1074, 1191, 1588, 2148, 2382, 4764, 6623, 13246, 14689, 19869, 26492, 29378, 39738, 44067, 58756, 71063, 79476, 88134, 142126, 176268, 213189, 284252, 426378, 852756, 2629331, 5258662, 7887993, 10517324, 15775986, 31551972]

約数ペア:

[(1, 31551972), (2, 15775986), (3, 10517324), (4, 7887993), (6, 5258662), (12, 2629331), (37, 852756), (74, 426378), (111, 284252), (148, 213189), (179, 176268), (222, 142126), (358, 88134), (397, 79476), (444, 71063), (537, 58756), (716, 44067), (794, 39738), (1074, 29378), (1191, 26492), (1588, 19869), (2148, 14689), (2382, 13246), (4764, 6623)]