79431690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15667}}^1$

素因数の和:15703

約数の個数: 48

約数和(自身を含む): 206441568

約数和(自身を除く): 127009878

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 15667, 31334, 47001, 78335, 94002, 156670, 203671, 235005, 407342, 470010, 611013, 1018355, 1222026, 2036710, 2647723, 3055065, 5295446, 6110130, 7943169, 13238615, 15886338, 26477230, 39715845, 79431690]

約数ペア:

[(1, 79431690), (2, 39715845), (3, 26477230), (5, 15886338), (6, 13238615), (10, 7943169), (13, 6110130), (15, 5295446), (26, 3055065), (30, 2647723), (39, 2036710), (65, 1222026), (78, 1018355), (130, 611013), (169, 470010), (195, 407342), (338, 235005), (390, 203671), (507, 156670), (845, 94002), (1014, 78335), (1690, 47001), (2535, 31334), (5070, 15667)]