89811826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1487}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 152990208

約数和(自身を除く): 63178382

約数列:

[1, 2, 13, 23, 26, 46, 101, 202, 299, 598, 1313, 1487, 2323, 2626, 2974, 4646, 19331, 30199, 34201, 38662, 60398, 68402, 150187, 300374, 444613, 889226, 1952431, 3454301, 3904862, 6908602, 44905913, 89811826]

約数ペア:

[(1, 89811826), (2, 44905913), (13, 6908602), (23, 3904862), (26, 3454301), (46, 1952431), (101, 889226), (202, 444613), (299, 300374), (598, 150187), (1313, 68402), (1487, 60398), (2323, 38662), (2626, 34201), (2974, 30199), (4646, 19331)]