64919358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{515233}}^1$

素因数の和:515248

約数の個数: 24

約数和(自身を含む): 160753008

約数和(自身を除く): 95833650

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 515233, 1030466, 1545699, 3091398, 3606631, 4637097, 7213262, 9274194, 10819893, 21639786, 32459679, 64919358]

約数ペア:

[(1, 64919358), (2, 32459679), (3, 21639786), (6, 10819893), (7, 9274194), (9, 7213262), (14, 4637097), (18, 3606631), (21, 3091398), (42, 1545699), (63, 1030466), (126, 515233)]