80561208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36887}}^1$

素因数の和:36916

約数の個数: 64

約数和(自身を含む): 247887360

約数和(自身を除く): 167326152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 36887, 73774, 110661, 147548, 221322, 258209, 295096, 442644, 479531, 516418, 774627, 885288, 959062, 1032836, 1438593, 1549254, 1918124, 2065672, 2877186, 3098508, 3356717, 3836248, 5754372, 6197016, 6713434, 10070151, 11508744, 13426868, 20140302, 26853736, 40280604, 80561208]

約数ペア:

[(1, 80561208), (2, 40280604), (3, 26853736), (4, 20140302), (6, 13426868), (7, 11508744), (8, 10070151), (12, 6713434), (13, 6197016), (14, 5754372), (21, 3836248), (24, 3356717), (26, 3098508), (28, 2877186), (39, 2065672), (42, 1918124), (52, 1549254), (56, 1438593), (78, 1032836), (84, 959062), (91, 885288), (104, 774627), (156, 516418), (168, 479531), (182, 442644), (273, 295096), (312, 258209), (364, 221322), (546, 147548), (728, 110661), (1092, 73774), (2184, 36887)]