51665532

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 124185600

約数和(自身を除く): 72520068

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 223, 258, 446, 449, 516, 669, 892, 898, 1338, 1347, 1796, 2676, 2694, 5388, 9589, 19178, 19307, 28767, 38356, 38614, 57534, 57921, 77228, 100127, 115068, 115842, 200254, 231684, 300381, 400508, 600762, 1201524, 4305461, 8610922, 12916383, 17221844, 25832766, 51665532]

約数ペア:

[(1, 51665532), (2, 25832766), (3, 17221844), (4, 12916383), (6, 8610922), (12, 4305461), (43, 1201524), (86, 600762), (129, 400508), (172, 300381), (223, 231684), (258, 200254), (446, 115842), (449, 115068), (516, 100127), (669, 77228), (892, 57921), (898, 57534), (1338, 38614), (1347, 38356), (1796, 28767), (2676, 19307), (2694, 19178), (5388, 9589)]