9949806724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{719}}^1\times {\mathrm{1861}}^1$

素因数の和:2621

約数の個数: 72

約数和(自身を含む): 20608318080

約数和(自身を除く): 10658511356

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 719, 1438, 1859, 1861, 2876, 3718, 3722, 7436, 7444, 7909, 9347, 15818, 18694, 20471, 24193, 31636, 37388, 40942, 48386, 81884, 96772, 102817, 121511, 205634, 243022, 266123, 314509, 411268, 486044, 532246, 629018, 1064492, 1258036, 1336621, 1338059, 2673242, 2676118, 3459599, 5346484, 5352236, 6919198, 13838396, 14718649, 17394767, 29437298, 34789534, 58874596, 69579068, 191342437, 226131971, 382684874, 452263942, 765369748, 904527884, 2487451681, 4974903362, 9949806724]

約数ペア:

[(1, 9949806724), (2, 4974903362), (4, 2487451681), (11, 904527884), (13, 765369748), (22, 452263942), (26, 382684874), (44, 226131971), (52, 191342437), (143, 69579068), (169, 58874596), (286, 34789534), (338, 29437298), (572, 17394767), (676, 14718649), (719, 13838396), (1438, 6919198), (1859, 5352236), (1861, 5346484), (2876, 3459599), (3718, 2676118), (3722, 2673242), (7436, 1338059), (7444, 1336621), (7909, 1258036), (9347, 1064492), (15818, 629018), (18694, 532246), (20471, 486044), (24193, 411268), (31636, 314509), (37388, 266123), (40942, 243022), (48386, 205634), (81884, 121511), (96772, 102817)]