39746772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 108

約数和(自身を含む): 111908160

約数和(自身を除く): 72161388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 139, 141, 156, 169, 188, 234, 278, 282, 338, 417, 423, 468, 507, 556, 564, 611, 676, 834, 846, 1014, 1222, 1251, 1521, 1668, 1692, 1807, 1833, 2028, 2444, 2502, 3042, 3614, 3666, 5004, 5421, 5499, 6084, 6533, 7228, 7332, 7943, 10842, 10998, 13066, 15886, 16263, 19599, 21684, 21996, 23491, 23829, 26132, 31772, 32526, 39198, 46982, 47658, 58797, 65052, 70473, 71487, 78396, 84929, 93964, 95316, 117594, 140946, 142974, 169858, 211419, 235188, 254787, 281892, 285948, 339716, 422838, 509574, 764361, 845676, 1019148, 1104077, 1528722, 2208154, 3057444, 3312231, 4416308, 6624462, 9936693, 13248924, 19873386, 39746772]

約数ペア:

[(1, 39746772), (2, 19873386), (3, 13248924), (4, 9936693), (6, 6624462), (9, 4416308), (12, 3312231), (13, 3057444), (18, 2208154), (26, 1528722), (36, 1104077), (39, 1019148), (47, 845676), (52, 764361), (78, 509574), (94, 422838), (117, 339716), (139, 285948), (141, 281892), (156, 254787), (169, 235188), (188, 211419), (234, 169858), (278, 142974), (282, 140946), (338, 117594), (417, 95316), (423, 93964), (468, 84929), (507, 78396), (556, 71487), (564, 70473), (611, 65052), (676, 58797), (834, 47658), (846, 46982), (1014, 39198), (1222, 32526), (1251, 31772), (1521, 26132), (1668, 23829), (1692, 23491), (1807, 21996), (1833, 21684), (2028, 19599), (2444, 16263), (2502, 15886), (3042, 13066), (3614, 10998), (3666, 10842), (5004, 7943), (5421, 7332), (5499, 7228), (6084, 6533)]