75368072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 164747520

約数和(自身を除く): 89379448

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 47, 52, 68, 94, 104, 136, 188, 221, 376, 442, 611, 799, 884, 907, 1222, 1598, 1768, 1814, 2444, 3196, 3628, 4888, 6392, 7256, 10387, 11791, 15419, 20774, 23582, 30838, 41548, 42629, 47164, 61676, 83096, 85258, 94328, 123352, 170516, 200447, 341032, 400894, 554177, 724693, 801788, 1108354, 1449386, 1603576, 2216708, 2898772, 4433416, 5797544, 9421009, 18842018, 37684036, 75368072]

約数ペア:

[(1, 75368072), (2, 37684036), (4, 18842018), (8, 9421009), (13, 5797544), (17, 4433416), (26, 2898772), (34, 2216708), (47, 1603576), (52, 1449386), (68, 1108354), (94, 801788), (104, 724693), (136, 554177), (188, 400894), (221, 341032), (376, 200447), (442, 170516), (611, 123352), (799, 94328), (884, 85258), (907, 83096), (1222, 61676), (1598, 47164), (1768, 42629), (1814, 41548), (2444, 30838), (3196, 23582), (3628, 20774), (4888, 15419), (6392, 11791), (7256, 10387)]