72170686

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{84509}}^1$

素因数の和:84579

約数の個数: 16

約数和(自身を含む): 125750880

約数和(自身を除く): 53580194

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 84509, 169018, 591563, 1183126, 5155049, 10310098, 36085343, 72170686]

約数ペア:

[(1, 72170686), (2, 36085343), (7, 10310098), (14, 5155049), (61, 1183126), (122, 591563), (427, 169018), (854, 84509)]