68007070

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{111487}}^1$

素因数の和:111555

約数の個数: 16

約数和(自身を含む): 124420608

約数和(自身を除く): 56413538

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 111487, 222974, 557435, 1114870, 6800707, 13601414, 34003535, 68007070]

約数ペア:

[(1, 68007070), (2, 34003535), (5, 13601414), (10, 6800707), (61, 1114870), (122, 557435), (305, 222974), (610, 111487)]