51573708

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1327

約数の個数: 72

約数和(自身を含む): 138320000

約数和(自身を除く): 86746292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 186, 222, 279, 333, 372, 444, 558, 666, 1116, 1147, 1249, 1332, 2294, 2498, 3441, 3747, 4588, 4996, 6882, 7494, 10323, 11241, 13764, 14988, 20646, 22482, 38719, 41292, 44964, 46213, 77438, 92426, 116157, 138639, 154876, 184852, 232314, 277278, 348471, 415917, 464628, 554556, 696942, 831834, 1393884, 1432603, 1663668, 2865206, 4297809, 5730412, 8595618, 12893427, 17191236, 25786854, 51573708]

約数ペア:

[(1, 51573708), (2, 25786854), (3, 17191236), (4, 12893427), (6, 8595618), (9, 5730412), (12, 4297809), (18, 2865206), (31, 1663668), (36, 1432603), (37, 1393884), (62, 831834), (74, 696942), (93, 554556), (111, 464628), (124, 415917), (148, 348471), (186, 277278), (222, 232314), (279, 184852), (333, 154876), (372, 138639), (444, 116157), (558, 92426), (666, 77438), (1116, 46213), (1147, 44964), (1249, 41292), (1332, 38719), (2294, 22482), (2498, 20646), (3441, 14988), (3747, 13764), (4588, 11241), (4996, 10323), (6882, 7494)]