31422132

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 108

約数和(自身を含む): 94610880

約数和(自身を除く): 63188748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 141, 147, 188, 196, 252, 282, 294, 329, 379, 423, 441, 564, 588, 658, 758, 846, 882, 987, 1137, 1316, 1516, 1692, 1764, 1974, 2274, 2303, 2653, 2961, 3411, 3948, 4548, 4606, 5306, 5922, 6822, 6909, 7959, 9212, 10612, 11844, 13644, 13818, 15918, 17813, 18571, 20727, 23877, 27636, 31836, 35626, 37142, 41454, 47754, 53439, 55713, 71252, 74284, 82908, 95508, 106878, 111426, 124691, 160317, 167139, 213756, 222852, 249382, 320634, 334278, 374073, 498764, 641268, 668556, 748146, 872837, 1122219, 1496292, 1745674, 2244438, 2618511, 3491348, 4488876, 5237022, 7855533, 10474044, 15711066, 31422132]

約数ペア:

[(1, 31422132), (2, 15711066), (3, 10474044), (4, 7855533), (6, 5237022), (7, 4488876), (9, 3491348), (12, 2618511), (14, 2244438), (18, 1745674), (21, 1496292), (28, 1122219), (36, 872837), (42, 748146), (47, 668556), (49, 641268), (63, 498764), (84, 374073), (94, 334278), (98, 320634), (126, 249382), (141, 222852), (147, 213756), (188, 167139), (196, 160317), (252, 124691), (282, 111426), (294, 106878), (329, 95508), (379, 82908), (423, 74284), (441, 71252), (564, 55713), (588, 53439), (658, 47754), (758, 41454), (846, 37142), (882, 35626), (987, 31836), (1137, 27636), (1316, 23877), (1516, 20727), (1692, 18571), (1764, 17813), (1974, 15918), (2274, 13818), (2303, 13644), (2653, 11844), (2961, 10612), (3411, 9212), (3948, 7959), (4548, 6909), (4606, 6822), (5306, 5922)]