76459990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3907}}^1$

素因数の和:4036

約数の個数: 32

約数和(自身を含む): 146315520

約数和(自身を除く): 69855530

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 1030, 1957, 3907, 3914, 7814, 9785, 19535, 19570, 39070, 74233, 148466, 371165, 402421, 742330, 804842, 2012105, 4024210, 7645999, 15291998, 38229995, 76459990]

約数ペア:

[(1, 76459990), (2, 38229995), (5, 15291998), (10, 7645999), (19, 4024210), (38, 2012105), (95, 804842), (103, 742330), (190, 402421), (206, 371165), (515, 148466), (1030, 74233), (1957, 39070), (3907, 19570), (3914, 19535), (7814, 9785)]