86251172

素因数分解:

$2^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{4357}}^1$

素因数の和:4476

約数の個数: 36

約数和(自身を含む): 177361884

約数和(自身を除く): 91110712

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 202, 404, 707, 1414, 2828, 4357, 4949, 8714, 9898, 17428, 19796, 30499, 60998, 121996, 213493, 426986, 440057, 853972, 880114, 1760228, 3080399, 6160798, 12321596, 21562793, 43125586, 86251172]

約数ペア:

[(1, 86251172), (2, 43125586), (4, 21562793), (7, 12321596), (14, 6160798), (28, 3080399), (49, 1760228), (98, 880114), (101, 853972), (196, 440057), (202, 426986), (404, 213493), (707, 121996), (1414, 60998), (2828, 30499), (4357, 19796), (4949, 17428), (8714, 9898)]