80185014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48953}}^1$

素因数の和:48981

約数の個数: 48

約数和(自身を含む): 213831072

約数和(自身を除く): 133646058

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 48953, 97906, 146859, 293718, 342671, 440577, 636389, 685342, 881154, 1028013, 1272778, 1909167, 2056026, 3084039, 3818334, 4454723, 5727501, 6168078, 8909446, 11455002, 13364169, 26728338, 40092507, 80185014]

約数ペア:

[(1, 80185014), (2, 40092507), (3, 26728338), (6, 13364169), (7, 11455002), (9, 8909446), (13, 6168078), (14, 5727501), (18, 4454723), (21, 3818334), (26, 3084039), (39, 2056026), (42, 1909167), (63, 1272778), (78, 1028013), (91, 881154), (117, 685342), (126, 636389), (182, 440577), (234, 342671), (273, 293718), (546, 146859), (819, 97906), (1638, 48953)]