45508428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{431}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 132088320

約数和(自身を除く): 86579892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 419, 431, 838, 862, 1257, 1293, 1676, 1724, 2514, 2586, 2933, 3017, 3771, 3879, 5028, 5172, 5866, 6034, 7542, 7758, 8799, 9051, 11732, 12068, 15084, 15516, 17598, 18102, 26397, 27153, 35196, 36204, 52794, 54306, 105588, 108612, 180589, 361178, 541767, 722356, 1083534, 1264123, 1625301, 2167068, 2528246, 3250602, 3792369, 5056492, 6501204, 7584738, 11377107, 15169476, 22754214, 45508428]

約数ペア:

[(1, 45508428), (2, 22754214), (3, 15169476), (4, 11377107), (6, 7584738), (7, 6501204), (9, 5056492), (12, 3792369), (14, 3250602), (18, 2528246), (21, 2167068), (28, 1625301), (36, 1264123), (42, 1083534), (63, 722356), (84, 541767), (126, 361178), (252, 180589), (419, 108612), (431, 105588), (838, 54306), (862, 52794), (1257, 36204), (1293, 35196), (1676, 27153), (1724, 26397), (2514, 18102), (2586, 17598), (2933, 15516), (3017, 15084), (3771, 12068), (3879, 11732), (5028, 9051), (5172, 8799), (5866, 7758), (6034, 7542)]