78696816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1319}}^1$

素因数の和:1454

約数の個数: 80

約数和(自身を含む): 223914240

約数和(自身を除く): 145217424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 113, 132, 176, 226, 264, 339, 452, 528, 678, 904, 1243, 1319, 1356, 1808, 2486, 2638, 2712, 3729, 3957, 4972, 5276, 5424, 7458, 7914, 9944, 10552, 14509, 14916, 15828, 19888, 21104, 29018, 29832, 31656, 43527, 58036, 59664, 63312, 87054, 116072, 149047, 174108, 232144, 298094, 348216, 447141, 596188, 696432, 894282, 1192376, 1639517, 1788564, 2384752, 3279034, 3577128, 4918551, 6558068, 7154256, 9837102, 13116136, 19674204, 26232272, 39348408, 78696816]

約数ペア:

[(1, 78696816), (2, 39348408), (3, 26232272), (4, 19674204), (6, 13116136), (8, 9837102), (11, 7154256), (12, 6558068), (16, 4918551), (22, 3577128), (24, 3279034), (33, 2384752), (44, 1788564), (48, 1639517), (66, 1192376), (88, 894282), (113, 696432), (132, 596188), (176, 447141), (226, 348216), (264, 298094), (339, 232144), (452, 174108), (528, 149047), (678, 116072), (904, 87054), (1243, 63312), (1319, 59664), (1356, 58036), (1808, 43527), (2486, 31656), (2638, 29832), (2712, 29018), (3729, 21104), (3957, 19888), (4972, 15828), (5276, 14916), (5424, 14509), (7458, 10552), (7914, 9944)]