71375384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1951}}^1$

素因数の和:2243

約数の個数: 32

約数和(自身を含む): 142300800

約数和(自身を除く): 70925416

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 269, 538, 1076, 1951, 2152, 3902, 4573, 7804, 9146, 15608, 18292, 33167, 36584, 66334, 132668, 265336, 524819, 1049638, 2099276, 4198552, 8921923, 17843846, 35687692, 71375384]

約数ペア:

[(1, 71375384), (2, 35687692), (4, 17843846), (8, 8921923), (17, 4198552), (34, 2099276), (68, 1049638), (136, 524819), (269, 265336), (538, 132668), (1076, 66334), (1951, 36584), (2152, 33167), (3902, 18292), (4573, 15608), (7804, 9146)]