86691970

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2753}}^1$

素因数の和:2874

約数の個数: 32

約数和(自身を含む): 161803008

約数和(自身を除く): 75111038

約数列:

[1, 2, 5, 10, 47, 67, 94, 134, 235, 335, 470, 670, 2753, 3149, 5506, 6298, 13765, 15745, 27530, 31490, 129391, 184451, 258782, 368902, 646955, 922255, 1293910, 1844510, 8669197, 17338394, 43345985, 86691970]

約数ペア:

[(1, 86691970), (2, 43345985), (5, 17338394), (10, 8669197), (47, 1844510), (67, 1293910), (94, 922255), (134, 646955), (235, 368902), (335, 258782), (470, 184451), (670, 129391), (2753, 31490), (3149, 27530), (5506, 15745), (6298, 13765)]