61427418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 140649600

約数和(自身を除く): 79222182

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 181, 229, 247, 362, 458, 494, 543, 687, 741, 1086, 1374, 1482, 2353, 2977, 3439, 4351, 4706, 5954, 6878, 7059, 8702, 8931, 10317, 13053, 14118, 17862, 20634, 26106, 41449, 44707, 56563, 82898, 89414, 113126, 124347, 134121, 169689, 248694, 268242, 339378, 538837, 787531, 1077674, 1575062, 1616511, 2362593, 3233022, 4725186, 10237903, 20475806, 30713709, 61427418]

約数ペア:

[(1, 61427418), (2, 30713709), (3, 20475806), (6, 10237903), (13, 4725186), (19, 3233022), (26, 2362593), (38, 1616511), (39, 1575062), (57, 1077674), (78, 787531), (114, 538837), (181, 339378), (229, 268242), (247, 248694), (362, 169689), (458, 134121), (494, 124347), (543, 113126), (687, 89414), (741, 82898), (1086, 56563), (1374, 44707), (1482, 41449), (2353, 26106), (2977, 20634), (3439, 17862), (4351, 14118), (4706, 13053), (5954, 10317), (6878, 8931), (7059, 8702)]