68007456

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{21467}}^1$

素因数の和:21494

約数の個数: 72

約数和(自身を含む): 210987504

約数和(自身を除く): 142980048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 21467, 42934, 64401, 85868, 128802, 171736, 193203, 236137, 257604, 343472, 386406, 472274, 515208, 686944, 708411, 772812, 944548, 1030416, 1416822, 1545624, 1889096, 2060832, 2125233, 2833644, 3091248, 3778192, 4250466, 5667288, 6182496, 7556384, 8500932, 11334576, 17001864, 22669152, 34003728, 68007456]

約数ペア:

[(1, 68007456), (2, 34003728), (3, 22669152), (4, 17001864), (6, 11334576), (8, 8500932), (9, 7556384), (11, 6182496), (12, 5667288), (16, 4250466), (18, 3778192), (22, 3091248), (24, 2833644), (32, 2125233), (33, 2060832), (36, 1889096), (44, 1545624), (48, 1416822), (66, 1030416), (72, 944548), (88, 772812), (96, 708411), (99, 686944), (132, 515208), (144, 472274), (176, 386406), (198, 343472), (264, 257604), (288, 236137), (352, 193203), (396, 171736), (528, 128802), (792, 85868), (1056, 64401), (1584, 42934), (3168, 21467)]