87251944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{5147}}^1$

素因数の和:5329

約数の個数: 32

約数和(自身を含む): 177297120

約数和(自身を除く): 90045176

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 4238, 5147, 8476, 10294, 16952, 20588, 41176, 66911, 133822, 267644, 535288, 838961, 1677922, 3355844, 6711688, 10906493, 21812986, 43625972, 87251944]

約数ペア:

[(1, 87251944), (2, 43625972), (4, 21812986), (8, 10906493), (13, 6711688), (26, 3355844), (52, 1677922), (104, 838961), (163, 535288), (326, 267644), (652, 133822), (1304, 66911), (2119, 41176), (4238, 20588), (5147, 16952), (8476, 10294)]