90111606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 203212800

約数和(自身を除く): 113101194

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 83, 93, 166, 186, 249, 403, 449, 498, 806, 898, 1079, 1209, 1347, 2158, 2418, 2573, 2694, 3237, 5146, 5837, 6474, 7719, 11674, 13919, 15438, 17511, 27838, 33449, 35022, 37267, 41757, 66898, 74534, 83514, 100347, 111801, 180947, 200694, 223602, 361894, 484471, 542841, 968942, 1085682, 1155277, 1453413, 2310554, 2906826, 3465831, 6931662, 15018601, 30037202, 45055803, 90111606]

約数ペア:

[(1, 90111606), (2, 45055803), (3, 30037202), (6, 15018601), (13, 6931662), (26, 3465831), (31, 2906826), (39, 2310554), (62, 1453413), (78, 1155277), (83, 1085682), (93, 968942), (166, 542841), (186, 484471), (249, 361894), (403, 223602), (449, 200694), (498, 180947), (806, 111801), (898, 100347), (1079, 83514), (1209, 74534), (1347, 66898), (2158, 41757), (2418, 37267), (2573, 35022), (2694, 33449), (3237, 27838), (5146, 17511), (5837, 15438), (6474, 13919), (7719, 11674)]