42575312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2591}}^1$

素因数の和:2691

約数の個数: 40

約数和(自身を含む): 89994240

約数和(自身を除く): 47418928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 2591, 4108, 5182, 8216, 10364, 16432, 20728, 33683, 41456, 67366, 134732, 204689, 269464, 409378, 538928, 818756, 1637512, 2660957, 3275024, 5321914, 10643828, 21287656, 42575312]

約数ペア:

[(1, 42575312), (2, 21287656), (4, 10643828), (8, 5321914), (13, 3275024), (16, 2660957), (26, 1637512), (52, 818756), (79, 538928), (104, 409378), (158, 269464), (208, 204689), (316, 134732), (632, 67366), (1027, 41456), (1264, 33683), (2054, 20728), (2591, 16432), (4108, 10364), (5182, 8216)]