31121898

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2069}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 65577600

約数和(自身を除く): 34455702

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 218, 327, 654, 2069, 2507, 4138, 5014, 6207, 7521, 12414, 15042, 47587, 95174, 142761, 225521, 285522, 451042, 676563, 1353126, 5186983, 10373966, 15560949, 31121898]

約数ペア:

[(1, 31121898), (2, 15560949), (3, 10373966), (6, 5186983), (23, 1353126), (46, 676563), (69, 451042), (109, 285522), (138, 225521), (218, 142761), (327, 95174), (654, 47587), (2069, 15042), (2507, 12414), (4138, 7521), (5014, 6207)]