25181724

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 60318720

約数和(自身を除く): 35136996

約数列:

[1, 2, 3, 4, 6, 12, 79, 101, 158, 202, 237, 263, 303, 316, 404, 474, 526, 606, 789, 948, 1052, 1212, 1578, 3156, 7979, 15958, 20777, 23937, 26563, 31916, 41554, 47874, 53126, 62331, 79689, 83108, 95748, 106252, 124662, 159378, 249324, 318756, 2098477, 4196954, 6295431, 8393908, 12590862, 25181724]

約数ペア:

[(1, 25181724), (2, 12590862), (3, 8393908), (4, 6295431), (6, 4196954), (12, 2098477), (79, 318756), (101, 249324), (158, 159378), (202, 124662), (237, 106252), (263, 95748), (303, 83108), (316, 79689), (404, 62331), (474, 53126), (526, 47874), (606, 41554), (789, 31916), (948, 26563), (1052, 23937), (1212, 20777), (1578, 15958), (3156, 7979)]