68321408

素因数分解:

$2^7\times {\mathrm{23}}^2\times {\mathrm{1009}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 142425150

約数和(自身を除く): 74103742

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 529, 736, 1009, 1058, 1472, 2018, 2116, 2944, 4036, 4232, 8072, 8464, 16144, 16928, 23207, 32288, 33856, 46414, 64576, 67712, 92828, 129152, 185656, 371312, 533761, 742624, 1067522, 1485248, 2135044, 2970496, 4270088, 8540176, 17080352, 34160704, 68321408]

約数ペア:

[(1, 68321408), (2, 34160704), (4, 17080352), (8, 8540176), (16, 4270088), (23, 2970496), (32, 2135044), (46, 1485248), (64, 1067522), (92, 742624), (128, 533761), (184, 371312), (368, 185656), (529, 129152), (736, 92828), (1009, 67712), (1058, 64576), (1472, 46414), (2018, 33856), (2116, 32288), (2944, 23207), (4036, 16928), (4232, 16144), (8072, 8464)]