78759774

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1847}}^1$

素因数の和:1981

約数の個数: 48

約数和(自身を含む): 179891712

約数和(自身を除く): 101131938

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 103, 138, 206, 207, 309, 414, 618, 927, 1847, 1854, 2369, 3694, 4738, 5541, 7107, 11082, 14214, 16623, 21321, 33246, 42481, 42642, 84962, 127443, 190241, 254886, 380482, 382329, 570723, 764658, 1141446, 1712169, 3424338, 4375543, 8751086, 13126629, 26253258, 39379887, 78759774]

約数ペア:

[(1, 78759774), (2, 39379887), (3, 26253258), (6, 13126629), (9, 8751086), (18, 4375543), (23, 3424338), (46, 1712169), (69, 1141446), (103, 764658), (138, 570723), (206, 382329), (207, 380482), (309, 254886), (414, 190241), (618, 127443), (927, 84962), (1847, 42642), (1854, 42481), (2369, 33246), (3694, 21321), (4738, 16623), (5541, 14214), (7107, 11082)]