81476616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2311}}^1$

素因数の和:2446

約数の個数: 64

約数和(自身を含む): 221397120

約数和(自身を除く): 139920504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 113, 156, 226, 312, 339, 452, 678, 904, 1356, 1469, 2311, 2712, 2938, 4407, 4622, 5876, 6933, 8814, 9244, 11752, 13866, 17628, 18488, 27732, 30043, 35256, 55464, 60086, 90129, 120172, 180258, 240344, 261143, 360516, 522286, 721032, 783429, 1044572, 1566858, 2089144, 3133716, 3394859, 6267432, 6789718, 10184577, 13579436, 20369154, 27158872, 40738308, 81476616]

約数ペア:

[(1, 81476616), (2, 40738308), (3, 27158872), (4, 20369154), (6, 13579436), (8, 10184577), (12, 6789718), (13, 6267432), (24, 3394859), (26, 3133716), (39, 2089144), (52, 1566858), (78, 1044572), (104, 783429), (113, 721032), (156, 522286), (226, 360516), (312, 261143), (339, 240344), (452, 180258), (678, 120172), (904, 90129), (1356, 60086), (1469, 55464), (2311, 35256), (2712, 30043), (2938, 27732), (4407, 18488), (4622, 17628), (5876, 13866), (6933, 11752), (8814, 9244)]