64975573

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 78220800

約数和(自身を除く): 13245227

約数列:

[1, 13, 19, 29, 47, 193, 247, 377, 551, 611, 893, 1363, 2509, 3667, 5597, 7163, 9071, 11609, 17719, 25897, 47671, 72761, 106343, 117923, 172349, 263059, 336661, 1382459, 2240537, 3419767, 4998121, 64975573]

約数ペア:

[(1, 64975573), (13, 4998121), (19, 3419767), (29, 2240537), (47, 1382459), (193, 336661), (247, 263059), (377, 172349), (551, 117923), (611, 106343), (893, 72761), (1363, 47671), (2509, 25897), (3667, 17719), (5597, 11609), (7163, 9071)]