67831790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4787}}^1$

素因数の和:4916

約数の個数: 32

約数和(自身を含む): 132723360

約数和(自身を除く): 64891570

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 4787, 7085, 9574, 14170, 23935, 47870, 62231, 124462, 311155, 521783, 622310, 1043566, 2608915, 5217830, 6783179, 13566358, 33915895, 67831790]

約数ペア:

[(1, 67831790), (2, 33915895), (5, 13566358), (10, 6783179), (13, 5217830), (26, 2608915), (65, 1043566), (109, 622310), (130, 521783), (218, 311155), (545, 124462), (1090, 62231), (1417, 47870), (2834, 23935), (4787, 14170), (7085, 9574)]