31330888

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1619}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 61236000

約数和(自身を除く): 29905112

約数列:

[1, 2, 4, 8, 41, 59, 82, 118, 164, 236, 328, 472, 1619, 2419, 3238, 4838, 6476, 9676, 12952, 19352, 66379, 95521, 132758, 191042, 265516, 382084, 531032, 764168, 3916361, 7832722, 15665444, 31330888]

約数ペア:

[(1, 31330888), (2, 15665444), (4, 7832722), (8, 3916361), (41, 764168), (59, 531032), (82, 382084), (118, 265516), (164, 191042), (236, 132758), (328, 95521), (472, 66379), (1619, 19352), (2419, 12952), (3238, 9676), (4838, 6476)]