42768986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 72204048

約数和(自身を除く): 29435062

約数列:

[1, 2, 13, 26, 41, 53, 82, 106, 533, 689, 757, 1066, 1378, 1514, 2173, 4346, 9841, 19682, 28249, 31037, 40121, 56498, 62074, 80242, 403481, 521573, 806962, 1043146, 1644961, 3289922, 21384493, 42768986]

約数ペア:

[(1, 42768986), (2, 21384493), (13, 3289922), (26, 1644961), (41, 1043146), (53, 806962), (82, 521573), (106, 403481), (533, 80242), (689, 62074), (757, 56498), (1066, 40121), (1378, 31037), (1514, 28249), (2173, 19682), (4346, 9841)]