79940258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 132096000

約数和(自身を除く): 52155742

約数列:

[1, 2, 19, 31, 38, 62, 79, 158, 589, 859, 1178, 1501, 1718, 2449, 3002, 4898, 16321, 26629, 32642, 46531, 53258, 67861, 93062, 135722, 505951, 1011902, 1289359, 2103691, 2578718, 4207382, 39970129, 79940258]

約数ペア:

[(1, 79940258), (2, 39970129), (19, 4207382), (31, 2578718), (38, 2103691), (62, 1289359), (79, 1011902), (158, 505951), (589, 135722), (859, 93062), (1178, 67861), (1501, 53258), (1718, 46531), (2449, 32642), (3002, 26629), (4898, 16321)]