71203312

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 141387776

約数和(自身を除く): 70184464

約数列:

[1, 2, 4, 8, 16, 67, 127, 134, 254, 268, 508, 523, 536, 1016, 1046, 1072, 2032, 2092, 4184, 8368, 8509, 17018, 34036, 35041, 66421, 68072, 70082, 132842, 136144, 140164, 265684, 280328, 531368, 560656, 1062736, 4450207, 8900414, 17800828, 35601656, 71203312]

約数ペア:

[(1, 71203312), (2, 35601656), (4, 17800828), (8, 8900414), (16, 4450207), (67, 1062736), (127, 560656), (134, 531368), (254, 280328), (268, 265684), (508, 140164), (523, 136144), (536, 132842), (1016, 70082), (1046, 68072), (1072, 66421), (2032, 35041), (2092, 34036), (4184, 17018), (8368, 8509)]