90112342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 148055040

約数和(自身を除く): 57942698

約数列:

[1, 2, 17, 34, 41, 82, 127, 254, 509, 697, 1018, 1394, 2159, 4318, 5207, 8653, 10414, 17306, 20869, 41738, 64643, 88519, 129286, 177038, 354773, 709546, 1098931, 2197862, 2650363, 5300726, 45056171, 90112342]

約数ペア:

[(1, 90112342), (2, 45056171), (17, 5300726), (34, 2650363), (41, 2197862), (82, 1098931), (127, 709546), (254, 354773), (509, 177038), (697, 129286), (1018, 88519), (1394, 64643), (2159, 41738), (4318, 20869), (5207, 17306), (8653, 10414)]