72340142

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{65407}}^1$

素因数の和:65495

約数の個数: 16

約数和(自身を含む): 125583360

約数和(自身を除く): 53243218

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 65407, 130814, 457849, 915698, 5167153, 10334306, 36170071, 72340142]

約数ペア:

[(1, 72340142), (2, 36170071), (7, 10334306), (14, 5167153), (79, 915698), (158, 457849), (553, 130814), (1106, 65407)]