74399878

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 130014720

約数和(自身を除く): 55614842

約数列:

[1, 2, 7, 14, 113, 131, 226, 262, 359, 718, 791, 917, 1582, 1834, 2513, 5026, 14803, 29606, 40567, 47029, 81134, 94058, 103621, 207242, 283969, 329203, 567938, 658406, 5314277, 10628554, 37199939, 74399878]

約数ペア:

[(1, 74399878), (2, 37199939), (7, 10628554), (14, 5314277), (113, 658406), (131, 567938), (226, 329203), (262, 283969), (359, 207242), (718, 103621), (791, 94058), (917, 81134), (1582, 47029), (1834, 40567), (2513, 29606), (5026, 14803)]