67714990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 146893824

約数和(自身を除く): 79178834

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 137, 161, 230, 274, 307, 322, 614, 685, 805, 959, 1370, 1535, 1610, 1918, 2149, 3070, 3151, 4298, 4795, 6302, 7061, 9590, 10745, 14122, 15755, 21490, 22057, 31510, 35305, 42059, 44114, 49427, 70610, 84118, 98854, 110285, 210295, 220570, 247135, 294413, 420590, 494270, 588826, 967357, 1472065, 1934714, 2944130, 4836785, 6771499, 9673570, 13542998, 33857495, 67714990]

約数ペア:

[(1, 67714990), (2, 33857495), (5, 13542998), (7, 9673570), (10, 6771499), (14, 4836785), (23, 2944130), (35, 1934714), (46, 1472065), (70, 967357), (115, 588826), (137, 494270), (161, 420590), (230, 294413), (274, 247135), (307, 220570), (322, 210295), (614, 110285), (685, 98854), (805, 84118), (959, 70610), (1370, 49427), (1535, 44114), (1610, 42059), (1918, 35305), (2149, 31510), (3070, 22057), (3151, 21490), (4298, 15755), (4795, 14122), (6302, 10745), (7061, 9590)]