70529432

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 135399600

約数和(自身を除く): 64870168

約数列:

[1, 2, 4, 8, 53, 106, 212, 397, 419, 424, 794, 838, 1588, 1676, 3176, 3352, 21041, 22207, 42082, 44414, 84164, 88828, 166343, 168328, 177656, 332686, 665372, 1330744, 8816179, 17632358, 35264716, 70529432]

約数ペア:

[(1, 70529432), (2, 35264716), (4, 17632358), (8, 8816179), (53, 1330744), (106, 665372), (212, 332686), (397, 177656), (419, 168328), (424, 166343), (794, 88828), (838, 84164), (1588, 44414), (1676, 42082), (3176, 22207), (3352, 21041)]