38973506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 73543680

約数和(自身を除く): 34570174

約数列:

[1, 2, 11, 13, 22, 26, 29, 37, 58, 74, 127, 143, 254, 286, 319, 377, 407, 481, 638, 754, 814, 962, 1073, 1397, 1651, 2146, 2794, 3302, 3683, 4147, 4699, 5291, 7366, 8294, 9398, 10582, 11803, 13949, 18161, 23606, 27898, 36322, 40513, 47879, 51689, 61087, 81026, 95758, 103378, 122174, 136271, 153439, 272542, 306878, 526669, 671957, 1053338, 1343914, 1498981, 1771523, 2997962, 3543046, 19486753, 38973506]

約数ペア:

[(1, 38973506), (2, 19486753), (11, 3543046), (13, 2997962), (22, 1771523), (26, 1498981), (29, 1343914), (37, 1053338), (58, 671957), (74, 526669), (127, 306878), (143, 272542), (254, 153439), (286, 136271), (319, 122174), (377, 103378), (407, 95758), (481, 81026), (638, 61087), (754, 51689), (814, 47879), (962, 40513), (1073, 36322), (1397, 27898), (1651, 23606), (2146, 18161), (2794, 13949), (3302, 11803), (3683, 10582), (4147, 9398), (4699, 8294), (5291, 7366)]