68591566

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 114462720

約数和(自身を除く): 45871154

約数列:

[1, 2, 17, 23, 34, 46, 239, 367, 391, 478, 734, 782, 4063, 5497, 6239, 8126, 8441, 10994, 12478, 16882, 87713, 93449, 143497, 175426, 186898, 286994, 1491121, 2017399, 2982242, 4034798, 34295783, 68591566]

約数ペア:

[(1, 68591566), (2, 34295783), (17, 4034798), (23, 2982242), (34, 2017399), (46, 1491121), (239, 286994), (367, 186898), (391, 175426), (478, 143497), (734, 93449), (782, 87713), (4063, 16882), (5497, 12478), (6239, 10994), (8126, 8441)]