42218872

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 80870400

約数和(自身を除く): 38651528

約数列:

[1, 2, 4, 8, 71, 142, 239, 284, 311, 478, 568, 622, 956, 1244, 1912, 2488, 16969, 22081, 33938, 44162, 67876, 74329, 88324, 135752, 148658, 176648, 297316, 594632, 5277359, 10554718, 21109436, 42218872]

約数ペア:

[(1, 42218872), (2, 21109436), (4, 10554718), (8, 5277359), (71, 594632), (142, 297316), (239, 176648), (284, 148658), (311, 135752), (478, 88324), (568, 74329), (622, 67876), (956, 44162), (1244, 33938), (1912, 22081), (2488, 16969)]