74003992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2069}}^1$

素因数の和:2355

約数の個数: 32

約数和(自身を含む): 147549600

約数和(自身を除く): 73545608

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 263, 526, 1052, 2069, 2104, 4138, 4471, 8276, 8942, 16552, 17884, 35173, 35768, 70346, 140692, 281384, 544147, 1088294, 2176588, 4353176, 9250499, 18500998, 37001996, 74003992]

約数ペア:

[(1, 74003992), (2, 37001996), (4, 18500998), (8, 9250499), (17, 4353176), (34, 2176588), (68, 1088294), (136, 544147), (263, 281384), (526, 140692), (1052, 70346), (2069, 35768), (2104, 35173), (4138, 17884), (4471, 16552), (8276, 8942)]