64778698802

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{1364969}}^1$

素因数の和:1365421

約数の個数: 16

約数和(自身を含む): 99014923800

約数和(自身を除く): 34236224998

約数列:

[1, 2, 61, 122, 389, 778, 23729, 47458, 1364969, 2729938, 83263109, 166526218, 530972941, 1061945882, 32389349401, 64778698802]

約数ペア:

[(1, 64778698802), (2, 32389349401), (61, 1061945882), (122, 530972941), (389, 166526218), (778, 83263109), (23729, 2729938), (47458, 1364969)]