72784716

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 172806144

約数和(自身を除く): 100021428

約数列:

[1, 2, 3, 4, 6, 12, 127, 163, 254, 293, 326, 381, 489, 508, 586, 652, 762, 879, 978, 1172, 1524, 1758, 1956, 3516, 20701, 37211, 41402, 47759, 62103, 74422, 82804, 95518, 111633, 124206, 143277, 148844, 191036, 223266, 248412, 286554, 446532, 573108, 6065393, 12130786, 18196179, 24261572, 36392358, 72784716]

約数ペア:

[(1, 72784716), (2, 36392358), (3, 24261572), (4, 18196179), (6, 12130786), (12, 6065393), (127, 573108), (163, 446532), (254, 286554), (293, 248412), (326, 223266), (381, 191036), (489, 148844), (508, 143277), (586, 124206), (652, 111633), (762, 95518), (879, 82804), (978, 74422), (1172, 62103), (1524, 47759), (1758, 41402), (1956, 37211), (3516, 20701)]