90078858

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{18743}}^1$

素因数の和:18843

約数の個数: 32

約数和(自身を含む): 202435200

約数和(自身を除く): 112356342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 18743, 37486, 56229, 112458, 168687, 337374, 506061, 1012122, 1668127, 3336254, 5004381, 10008762, 15013143, 30026286, 45039429, 90078858]

約数ペア:

[(1, 90078858), (2, 45039429), (3, 30026286), (6, 15013143), (9, 10008762), (18, 5004381), (27, 3336254), (54, 1668127), (89, 1012122), (178, 506061), (267, 337374), (534, 168687), (801, 112458), (1602, 56229), (2403, 37486), (4806, 18743)]