31131462078

素因数分解:

$2^1\times 3^4\times {\mathrm{8677}}^1\times {\mathrm{22147}}^1$

素因数の和:30838

約数の個数: 40

約数和(自身を含む): 69768724872

約数和(自身を除く): 38637262794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 8677, 17354, 22147, 26031, 44294, 52062, 66441, 78093, 132882, 156186, 199323, 234279, 398646, 468558, 597969, 702837, 1195938, 1405674, 1793907, 3587814, 192169519, 384339038, 576508557, 1153017114, 1729525671, 3459051342, 5188577013, 10377154026, 15565731039, 31131462078]

約数ペア:

[(1, 31131462078), (2, 15565731039), (3, 10377154026), (6, 5188577013), (9, 3459051342), (18, 1729525671), (27, 1153017114), (54, 576508557), (81, 384339038), (162, 192169519), (8677, 3587814), (17354, 1793907), (22147, 1405674), (26031, 1195938), (44294, 702837), (52062, 597969), (66441, 468558), (78093, 398646), (132882, 234279), (156186, 199323)]