75421312

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 156720960

約数和(自身を除く): 81299648

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 71, 86, 128, 142, 172, 193, 284, 344, 386, 568, 688, 772, 1136, 1376, 1544, 2272, 2752, 3053, 3088, 4544, 5504, 6106, 6176, 8299, 9088, 12212, 12352, 13703, 16598, 24424, 24704, 27406, 33196, 48848, 54812, 66392, 97696, 109624, 132784, 195392, 219248, 265568, 390784, 438496, 531136, 589229, 876992, 1062272, 1178458, 1753984, 2356916, 4713832, 9427664, 18855328, 37710656, 75421312]

約数ペア:

[(1, 75421312), (2, 37710656), (4, 18855328), (8, 9427664), (16, 4713832), (32, 2356916), (43, 1753984), (64, 1178458), (71, 1062272), (86, 876992), (128, 589229), (142, 531136), (172, 438496), (193, 390784), (284, 265568), (344, 219248), (386, 195392), (568, 132784), (688, 109624), (772, 97696), (1136, 66392), (1376, 54812), (1544, 48848), (2272, 33196), (2752, 27406), (3053, 24704), (3088, 24424), (4544, 16598), (5504, 13703), (6106, 12352), (6176, 12212), (8299, 9088)]