31423056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2281}}^1$

素因数の和:2340

約数の個数: 80

約数和(自身を含む): 95077248

約数和(自身を除く): 63654192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2281, 2296, 3444, 4562, 4592, 6843, 6888, 9124, 13686, 13776, 15967, 18248, 27372, 31934, 36496, 47901, 54744, 63868, 93521, 95802, 109488, 127736, 187042, 191604, 255472, 280563, 374084, 383208, 561126, 654647, 748168, 766416, 1122252, 1309294, 1496336, 1963941, 2244504, 2618588, 3927882, 4489008, 5237176, 7855764, 10474352, 15711528, 31423056]

約数ペア:

[(1, 31423056), (2, 15711528), (3, 10474352), (4, 7855764), (6, 5237176), (7, 4489008), (8, 3927882), (12, 2618588), (14, 2244504), (16, 1963941), (21, 1496336), (24, 1309294), (28, 1122252), (41, 766416), (42, 748168), (48, 654647), (56, 561126), (82, 383208), (84, 374084), (112, 280563), (123, 255472), (164, 191604), (168, 187042), (246, 127736), (287, 109488), (328, 95802), (336, 93521), (492, 63868), (574, 54744), (656, 47901), (861, 36496), (984, 31934), (1148, 27372), (1722, 18248), (1968, 15967), (2281, 13776), (2296, 13686), (3444, 9124), (4562, 6888), (4592, 6843)]