73989230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55631}}^1$

素因数の和:55664

約数の個数: 32

約数和(自身を含む): 160220160

約数和(自身を除く): 86230930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 55631, 111262, 278155, 389417, 556310, 778834, 1056989, 1947085, 2113978, 3894170, 5284945, 7398923, 10569890, 14797846, 36994615, 73989230]

約数ペア:

[(1, 73989230), (2, 36994615), (5, 14797846), (7, 10569890), (10, 7398923), (14, 5284945), (19, 3894170), (35, 2113978), (38, 1947085), (70, 1056989), (95, 778834), (133, 556310), (190, 389417), (266, 278155), (665, 111262), (1330, 55631)]