31959342

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 72700992

約数和(自身を除く): 40741650

約数列:

[1, 2, 3, 6, 9, 18, 37, 47, 74, 94, 111, 141, 222, 282, 333, 423, 666, 846, 1021, 1739, 2042, 3063, 3478, 5217, 6126, 9189, 10434, 15651, 18378, 31302, 37777, 47987, 75554, 95974, 113331, 143961, 226662, 287922, 339993, 431883, 679986, 863766, 1775519, 3551038, 5326557, 10653114, 15979671, 31959342]

約数ペア:

[(1, 31959342), (2, 15979671), (3, 10653114), (6, 5326557), (9, 3551038), (18, 1775519), (37, 863766), (47, 679986), (74, 431883), (94, 339993), (111, 287922), (141, 226662), (222, 143961), (282, 113331), (333, 95974), (423, 75554), (666, 47987), (846, 37777), (1021, 31302), (1739, 18378), (2042, 15651), (3063, 10434), (3478, 9189), (5217, 6126)]