68784715013

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{2243}}^1\times {\mathrm{61703}}^1$

素因数の和:64024

約数の個数: 16

約数和(自身を含む): 79755134976

約数和(自身を除く): 10970419963

約数列:

[1, 7, 71, 497, 2243, 15701, 61703, 159253, 431921, 1114771, 4380913, 30666391, 138399829, 968798803, 9826387859, 68784715013]

約数ペア:

[(1, 68784715013), (7, 9826387859), (71, 968798803), (497, 138399829), (2243, 30666391), (15701, 4380913), (61703, 1114771), (159253, 431921)]