2017923008072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{809}}^1\times {\mathrm{86923}}^1$

素因数の和:87966

約数の個数: 64

約数和(自身を含む): 4030179105600

約数和(自身を除く): 2012256097528

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211, 422, 809, 844, 1618, 1688, 3236, 3587, 6472, 7174, 13753, 14348, 27506, 28696, 55012, 86923, 110024, 170699, 173846, 341398, 347692, 682796, 695384, 1365592, 1477691, 2901883, 2955382, 5803766, 5910764, 11607532, 11821528, 18340753, 23215064, 36681506, 70320707, 73363012, 140641414, 146726024, 281282828, 311792801, 562565656, 623585602, 1195452019, 1247171204, 2390904038, 2494342408, 4781808076, 9563616152, 14837669177, 29675338354, 59350676708, 118701353416, 252240376009, 504480752018, 1008961504036, 2017923008072]

約数ペア:

[(1, 2017923008072), (2, 1008961504036), (4, 504480752018), (8, 252240376009), (17, 118701353416), (34, 59350676708), (68, 29675338354), (136, 14837669177), (211, 9563616152), (422, 4781808076), (809, 2494342408), (844, 2390904038), (1618, 1247171204), (1688, 1195452019), (3236, 623585602), (3587, 562565656), (6472, 311792801), (7174, 281282828), (13753, 146726024), (14348, 140641414), (27506, 73363012), (28696, 70320707), (55012, 36681506), (86923, 23215064), (110024, 18340753), (170699, 11821528), (173846, 11607532), (341398, 5910764), (347692, 5803766), (682796, 2955382), (695384, 2901883), (1365592, 1477691)]