74998690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1607}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 145877760

約数和(自身を除く): 70879070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 359, 718, 1607, 1795, 3214, 3590, 4667, 8035, 9334, 16070, 20891, 23335, 41782, 46670, 104455, 208910, 576913, 1153826, 2884565, 5769130, 7499869, 14999738, 37499345, 74998690]

約数ペア:

[(1, 74998690), (2, 37499345), (5, 14999738), (10, 7499869), (13, 5769130), (26, 2884565), (65, 1153826), (130, 576913), (359, 208910), (718, 104455), (1607, 46670), (1795, 41782), (3214, 23335), (3590, 20891), (4667, 16070), (8035, 9334)]