71077958

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3109}}^1$

素因数の和:3212

約数の個数: 32

約数和(自身を含む): 128977920

約数和(自身を除く): 57899962

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 3109, 3266, 6218, 11431, 21763, 22862, 43526, 71507, 143014, 220739, 441478, 500549, 1001098, 1545173, 3090346, 5076997, 10153994, 35538979, 71077958]

約数ペア:

[(1, 71077958), (2, 35538979), (7, 10153994), (14, 5076997), (23, 3090346), (46, 1545173), (71, 1001098), (142, 500549), (161, 441478), (322, 220739), (497, 143014), (994, 71507), (1633, 43526), (3109, 22862), (3266, 21763), (6218, 11431)]