64981736258

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1\times {\mathrm{36833}}^1$

素因数の和:39602

約数の個数: 32

約数和(自身を含む): 108680927040

約数和(自身を除く): 43699190782

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 2731, 5462, 36833, 46427, 51889, 73666, 92854, 103778, 626161, 699827, 882113, 1252322, 1399654, 1764226, 11897059, 23794118, 100590923, 201181846, 1710045691, 1911227537, 3420091382, 3822455074, 32490868129, 64981736258]

約数ペア:

[(1, 64981736258), (2, 32490868129), (17, 3822455074), (19, 3420091382), (34, 1911227537), (38, 1710045691), (323, 201181846), (646, 100590923), (2731, 23794118), (5462, 11897059), (36833, 1764226), (46427, 1399654), (51889, 1252322), (73666, 882113), (92854, 699827), (103778, 626161)]