64781998

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{13457}}^1$

素因数の和:13571

約数の個数: 16

約数和(自身を含む): 101742480

約数和(自身を除く): 36960482

約数列:

[1, 2, 29, 58, 83, 166, 2407, 4814, 13457, 26914, 390253, 780506, 1116931, 2233862, 32390999, 64781998]

約数ペア:

[(1, 64781998), (2, 32390999), (29, 2233862), (58, 1116931), (83, 780506), (166, 390253), (2407, 26914), (4814, 13457)]