51400622

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 103420800

約数和(自身を除く): 52020178

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 37, 74, 91, 119, 182, 221, 238, 259, 442, 449, 481, 518, 629, 898, 962, 1258, 1547, 3094, 3143, 3367, 4403, 5837, 6286, 6734, 7633, 8177, 8806, 11674, 15266, 16354, 16613, 33226, 40859, 53431, 57239, 81718, 99229, 106862, 114478, 116291, 198458, 215969, 232582, 282421, 431938, 564842, 694603, 1389206, 1511783, 1976947, 3023566, 3671473, 3953894, 7342946, 25700311, 51400622]

約数ペア:

[(1, 51400622), (2, 25700311), (7, 7342946), (13, 3953894), (14, 3671473), (17, 3023566), (26, 1976947), (34, 1511783), (37, 1389206), (74, 694603), (91, 564842), (119, 431938), (182, 282421), (221, 232582), (238, 215969), (259, 198458), (442, 116291), (449, 114478), (481, 106862), (518, 99229), (629, 81718), (898, 57239), (962, 53431), (1258, 40859), (1547, 33226), (3094, 16613), (3143, 16354), (3367, 15266), (4403, 11674), (5837, 8806), (6286, 8177), (6734, 7633)]