89308084

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:472

約数の個数: 36

約数和(自身を含む): 164517696

約数和(自身を除く): 75209612

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 347, 694, 1369, 1388, 1739, 2738, 3478, 5476, 6956, 12839, 16309, 25678, 32618, 51356, 64343, 65236, 128686, 257372, 475043, 603433, 950086, 1206866, 1900172, 2413732, 22327021, 44654042, 89308084]

約数ペア:

[(1, 89308084), (2, 44654042), (4, 22327021), (37, 2413732), (47, 1900172), (74, 1206866), (94, 950086), (148, 603433), (188, 475043), (347, 257372), (694, 128686), (1369, 65236), (1388, 64343), (1739, 51356), (2738, 32618), (3478, 25678), (5476, 16309), (6956, 12839)]