31449942

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 70424640

約数和(自身を除く): 38974698

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 179, 227, 258, 358, 387, 454, 537, 681, 774, 1074, 1362, 1611, 2043, 3222, 4086, 7697, 9761, 15394, 19522, 23091, 29283, 40633, 46182, 58566, 69273, 81266, 87849, 121899, 138546, 175698, 243798, 365697, 731394, 1747219, 3494438, 5241657, 10483314, 15724971, 31449942]

約数ペア:

[(1, 31449942), (2, 15724971), (3, 10483314), (6, 5241657), (9, 3494438), (18, 1747219), (43, 731394), (86, 365697), (129, 243798), (179, 175698), (227, 138546), (258, 121899), (358, 87849), (387, 81266), (454, 69273), (537, 58566), (681, 46182), (774, 40633), (1074, 29283), (1362, 23091), (1611, 19522), (2043, 15394), (3222, 9761), (4086, 7697)]