42768658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 70136640

約数和(自身を除く): 27367982

約数列:

[1, 2, 19, 38, 41, 82, 97, 194, 283, 566, 779, 1558, 1843, 3686, 3977, 5377, 7954, 10754, 11603, 23206, 27451, 54902, 75563, 151126, 220457, 440914, 521569, 1043138, 1125491, 2250982, 21384329, 42768658]

約数ペア:

[(1, 42768658), (2, 21384329), (19, 2250982), (38, 1125491), (41, 1043138), (82, 521569), (97, 440914), (194, 220457), (283, 151126), (566, 75563), (779, 54902), (1558, 27451), (1843, 23206), (3686, 11603), (3977, 10754), (5377, 7954)]