89818168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53719}}^1$

素因数の和:53755

約数の個数: 32

約数和(自身を含む): 193392000

約数和(自身を除く): 103573832

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 53719, 107438, 214876, 429752, 590909, 1020661, 1181818, 2041322, 2363636, 4082644, 4727272, 8165288, 11227271, 22454542, 44909084, 89818168]

約数ペア:

[(1, 89818168), (2, 44909084), (4, 22454542), (8, 11227271), (11, 8165288), (19, 4727272), (22, 4082644), (38, 2363636), (44, 2041322), (76, 1181818), (88, 1020661), (152, 590909), (209, 429752), (418, 214876), (836, 107438), (1672, 53719)]