66714228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{264739}}^1$

素因数の和:264756

約数の個数: 36

約数和(自身を含む): 192730720

約数和(自身を除く): 126016492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 264739, 529478, 794217, 1058956, 1588434, 1853173, 2382651, 3176868, 3706346, 4765302, 5559519, 7412692, 9530604, 11119038, 16678557, 22238076, 33357114, 66714228]

約数ペア:

[(1, 66714228), (2, 33357114), (3, 22238076), (4, 16678557), (6, 11119038), (7, 9530604), (9, 7412692), (12, 5559519), (14, 4765302), (18, 3706346), (21, 3176868), (28, 2382651), (36, 1853173), (42, 1588434), (63, 1058956), (84, 794217), (126, 529478), (252, 264739)]