90406446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1241

約数の個数: 64

約数和(自身を含む): 209018880

約数和(自身を除く): 118612434

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 53, 57, 78, 106, 114, 159, 247, 318, 494, 689, 741, 1007, 1151, 1378, 1482, 2014, 2067, 2302, 3021, 3453, 4134, 6042, 6906, 13091, 14963, 21869, 26182, 29926, 39273, 43738, 44889, 61003, 65607, 78546, 89778, 122006, 131214, 183009, 284297, 366018, 568594, 793039, 852891, 1159057, 1586078, 1705782, 2318114, 2379117, 3477171, 4758234, 6954342, 15067741, 30135482, 45203223, 90406446]

約数ペア:

[(1, 90406446), (2, 45203223), (3, 30135482), (6, 15067741), (13, 6954342), (19, 4758234), (26, 3477171), (38, 2379117), (39, 2318114), (53, 1705782), (57, 1586078), (78, 1159057), (106, 852891), (114, 793039), (159, 568594), (247, 366018), (318, 284297), (494, 183009), (689, 131214), (741, 122006), (1007, 89778), (1151, 78546), (1378, 65607), (1482, 61003), (2014, 44889), (2067, 43738), (2302, 39273), (3021, 29926), (3453, 26182), (4134, 21869), (6042, 14963), (6906, 13091)]