90729158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{877}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 153994176

約数和(自身を除く): 63265018

約数列:

[1, 2, 13, 23, 26, 46, 173, 299, 346, 598, 877, 1754, 2249, 3979, 4498, 7958, 11401, 20171, 22802, 40342, 51727, 103454, 151721, 262223, 303442, 524446, 1972373, 3489583, 3944746, 6979166, 45364579, 90729158]

約数ペア:

[(1, 90729158), (2, 45364579), (13, 6979166), (23, 3944746), (26, 3489583), (46, 1972373), (173, 524446), (299, 303442), (346, 262223), (598, 151721), (877, 103454), (1754, 51727), (2249, 40342), (3979, 22802), (4498, 20171), (7958, 11401)]