80917174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2879}}^1$

素因数の和:2964

約数の個数: 32

約数和(自身を含む): 139345920

約数和(自身を除く): 58428746

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 299, 598, 611, 1081, 1222, 2162, 2879, 5758, 14053, 28106, 37427, 66217, 74854, 132434, 135313, 270626, 860821, 1721642, 1759069, 3112199, 3518138, 6224398, 40458587, 80917174]

約数ペア:

[(1, 80917174), (2, 40458587), (13, 6224398), (23, 3518138), (26, 3112199), (46, 1759069), (47, 1721642), (94, 860821), (299, 270626), (598, 135313), (611, 132434), (1081, 74854), (1222, 66217), (2162, 37427), (2879, 28106), (5758, 14053)]