12972942

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 29532672

約数和(自身を除く): 16559730

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 67, 93, 134, 186, 201, 279, 347, 402, 558, 603, 694, 1041, 1206, 2077, 2082, 3123, 4154, 6231, 6246, 10757, 12462, 18693, 21514, 23249, 32271, 37386, 46498, 64542, 69747, 96813, 139494, 193626, 209241, 418482, 720719, 1441438, 2162157, 4324314, 6486471, 12972942]

約数ペア:

[(1, 12972942), (2, 6486471), (3, 4324314), (6, 2162157), (9, 1441438), (18, 720719), (31, 418482), (62, 209241), (67, 193626), (93, 139494), (134, 96813), (186, 69747), (201, 64542), (279, 46498), (347, 37386), (402, 32271), (558, 23249), (603, 21514), (694, 18693), (1041, 12462), (1206, 10757), (2077, 6246), (2082, 6231), (3123, 4154)]