12611718

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 72

約数和(自身を含む): 32366880

約数和(自身を除く): 19755162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 79, 98, 126, 147, 158, 181, 237, 294, 362, 441, 474, 543, 553, 711, 882, 1086, 1106, 1267, 1422, 1629, 1659, 2534, 3258, 3318, 3801, 3871, 4977, 7602, 7742, 8869, 9954, 11403, 11613, 14299, 17738, 22806, 23226, 26607, 28598, 34839, 42897, 53214, 69678, 79821, 85794, 100093, 128691, 159642, 200186, 257382, 300279, 600558, 700651, 900837, 1401302, 1801674, 2101953, 4203906, 6305859, 12611718]

約数ペア:

[(1, 12611718), (2, 6305859), (3, 4203906), (6, 2101953), (7, 1801674), (9, 1401302), (14, 900837), (18, 700651), (21, 600558), (42, 300279), (49, 257382), (63, 200186), (79, 159642), (98, 128691), (126, 100093), (147, 85794), (158, 79821), (181, 69678), (237, 53214), (294, 42897), (362, 34839), (441, 28598), (474, 26607), (543, 23226), (553, 22806), (711, 17738), (882, 14299), (1086, 11613), (1106, 11403), (1267, 9954), (1422, 8869), (1629, 7742), (1659, 7602), (2534, 4977), (3258, 3871), (3318, 3801)]