82145938

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 152075520

約数和(自身を除く): 69929582

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 257, 289, 514, 553, 578, 1106, 1343, 1799, 2023, 2686, 3598, 4046, 4369, 8738, 9401, 18802, 20303, 22831, 30583, 40606, 45662, 61166, 74273, 142121, 148546, 159817, 284242, 319634, 345151, 519911, 690302, 1039822, 2416057, 4832114, 5867567, 11735134, 41072969, 82145938]

約数ペア:

[(1, 82145938), (2, 41072969), (7, 11735134), (14, 5867567), (17, 4832114), (34, 2416057), (79, 1039822), (119, 690302), (158, 519911), (238, 345151), (257, 319634), (289, 284242), (514, 159817), (553, 148546), (578, 142121), (1106, 74273), (1343, 61166), (1799, 45662), (2023, 40606), (2686, 30583), (3598, 22831), (4046, 20303), (4369, 18802), (8738, 9401)]