7938666

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 18240768

約数和(自身を除く): 10302102

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 82, 93, 123, 186, 246, 279, 347, 369, 558, 694, 738, 1041, 1271, 2082, 2542, 3123, 3813, 6246, 7626, 10757, 11439, 14227, 21514, 22878, 28454, 32271, 42681, 64542, 85362, 96813, 128043, 193626, 256086, 441037, 882074, 1323111, 2646222, 3969333, 7938666]

約数ペア:

[(1, 7938666), (2, 3969333), (3, 2646222), (6, 1323111), (9, 882074), (18, 441037), (31, 256086), (41, 193626), (62, 128043), (82, 96813), (93, 85362), (123, 64542), (186, 42681), (246, 32271), (279, 28454), (347, 22878), (369, 21514), (558, 14227), (694, 11439), (738, 10757), (1041, 7626), (1271, 6246), (2082, 3813), (2542, 3123)]