64706334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{140057}}^1$

素因数の和:140080

約数の個数: 32

約数和(自身を含む): 161346816

約数和(自身を除く): 96640482

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 140057, 280114, 420171, 840342, 980399, 1540627, 1960798, 2941197, 3081254, 4621881, 5882394, 9243762, 10784389, 21568778, 32353167, 64706334]

約数ペア:

[(1, 64706334), (2, 32353167), (3, 21568778), (6, 10784389), (7, 9243762), (11, 5882394), (14, 4621881), (21, 3081254), (22, 2941197), (33, 1960798), (42, 1540627), (66, 980399), (77, 840342), (154, 420171), (231, 280114), (462, 140057)]