12875292

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 34245120

約数和(自身を除く): 21369828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 83, 93, 124, 139, 166, 186, 249, 278, 279, 332, 372, 417, 498, 556, 558, 747, 834, 996, 1116, 1251, 1494, 1668, 2502, 2573, 2988, 4309, 5004, 5146, 7719, 8618, 10292, 11537, 12927, 15438, 17236, 23074, 23157, 25854, 30876, 34611, 38781, 46148, 46314, 51708, 69222, 77562, 92628, 103833, 138444, 155124, 207666, 357647, 415332, 715294, 1072941, 1430588, 2145882, 3218823, 4291764, 6437646, 12875292]

約数ペア:

[(1, 12875292), (2, 6437646), (3, 4291764), (4, 3218823), (6, 2145882), (9, 1430588), (12, 1072941), (18, 715294), (31, 415332), (36, 357647), (62, 207666), (83, 155124), (93, 138444), (124, 103833), (139, 92628), (166, 77562), (186, 69222), (249, 51708), (278, 46314), (279, 46148), (332, 38781), (372, 34611), (417, 30876), (498, 25854), (556, 23157), (558, 23074), (747, 17236), (834, 15438), (996, 12927), (1116, 11537), (1251, 10292), (1494, 8618), (1668, 7719), (2502, 5146), (2573, 5004), (2988, 4309)]