81936526

素因数分解:

$2^1\times 7^4\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 40

約数和(自身を含む): 145607184

約数和(自身を除く): 63670658

約数列:

[1, 2, 7, 14, 49, 98, 113, 151, 226, 302, 343, 686, 791, 1057, 1582, 2114, 2401, 4802, 5537, 7399, 11074, 14798, 17063, 34126, 38759, 51793, 77518, 103586, 119441, 238882, 271313, 362551, 542626, 725102, 836087, 1672174, 5852609, 11705218, 40968263, 81936526]

約数ペア:

[(1, 81936526), (2, 40968263), (7, 11705218), (14, 5852609), (49, 1672174), (98, 836087), (113, 725102), (151, 542626), (226, 362551), (302, 271313), (343, 238882), (686, 119441), (791, 103586), (1057, 77518), (1582, 51793), (2114, 38759), (2401, 34126), (4802, 17063), (5537, 14798), (7399, 11074)]