85578662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 144426240

約数和(自身を除く): 58847578

約数列:

[1, 2, 13, 26, 31, 62, 89, 178, 403, 806, 1157, 1193, 2314, 2386, 2759, 5518, 15509, 31018, 35867, 36983, 71734, 73966, 106177, 212354, 480779, 961558, 1380301, 2760602, 3291487, 6582974, 42789331, 85578662]

約数ペア:

[(1, 85578662), (2, 42789331), (13, 6582974), (26, 3291487), (31, 2760602), (62, 1380301), (89, 961558), (178, 480779), (403, 212354), (806, 106177), (1157, 73966), (1193, 71734), (2314, 36983), (2386, 35867), (2759, 31018), (5518, 15509)]