81317154

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{25717}}^1$

素因数の和:25770

約数の個数: 32

約数和(自身を含む): 177762816

約数和(自身を除く): 96445662

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 527, 1054, 1581, 3162, 25717, 51434, 77151, 154302, 437189, 797227, 874378, 1311567, 1594454, 2391681, 2623134, 4783362, 13552859, 27105718, 40658577, 81317154]

約数ペア:

[(1, 81317154), (2, 40658577), (3, 27105718), (6, 13552859), (17, 4783362), (31, 2623134), (34, 2391681), (51, 1594454), (62, 1311567), (93, 874378), (102, 797227), (186, 437189), (527, 154302), (1054, 77151), (1581, 51434), (3162, 25717)]