66876124

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{125707}}^1$

素因数の和:125737

約数の個数: 24

約数和(自身を含む): 140792960

約数和(自身を除く): 73916836

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 125707, 251414, 502828, 879949, 1759898, 2388433, 3519796, 4776866, 9553732, 16719031, 33438062, 66876124]

約数ペア:

[(1, 66876124), (2, 33438062), (4, 16719031), (7, 9553732), (14, 4776866), (19, 3519796), (28, 2388433), (38, 1759898), (76, 879949), (133, 502828), (266, 251414), (532, 125707)]