69995528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12553}}^1$

素因数の和:12617

約数の個数: 32

約数和(自身を含む): 142362360

約数和(自身を除く): 72366832

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 12553, 25106, 50212, 100424, 213401, 426802, 514673, 853604, 1029346, 1707208, 2058692, 4117384, 8749441, 17498882, 34997764, 69995528]

約数ペア:

[(1, 69995528), (2, 34997764), (4, 17498882), (8, 8749441), (17, 4117384), (34, 2058692), (41, 1707208), (68, 1029346), (82, 853604), (136, 514673), (164, 426802), (328, 213401), (697, 100424), (1394, 50212), (2788, 25106), (5576, 12553)]