64700076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{770239}}^1$

素因数の和:770253

約数の個数: 24

約数和(自身を含む): 172533760

約数和(自身を除く): 107833684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 770239, 1540478, 2310717, 3080956, 4621434, 5391673, 9242868, 10783346, 16175019, 21566692, 32350038, 64700076]

約数ペア:

[(1, 64700076), (2, 32350038), (3, 21566692), (4, 16175019), (6, 10783346), (7, 9242868), (12, 5391673), (14, 4621434), (21, 3080956), (28, 2310717), (42, 1540478), (84, 770239)]