68235384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21377}}^1$

素因数の和:21412

約数の個数: 64

約数和(自身を含む): 205228800

約数和(自身を除く): 136993416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 21377, 42754, 64131, 85508, 128262, 149639, 171016, 256524, 299278, 406163, 448917, 513048, 598556, 812326, 897834, 1197112, 1218489, 1624652, 1795668, 2436978, 2843141, 3249304, 3591336, 4873956, 5686282, 8529423, 9747912, 11372564, 17058846, 22745128, 34117692, 68235384]

約数ペア:

[(1, 68235384), (2, 34117692), (3, 22745128), (4, 17058846), (6, 11372564), (7, 9747912), (8, 8529423), (12, 5686282), (14, 4873956), (19, 3591336), (21, 3249304), (24, 2843141), (28, 2436978), (38, 1795668), (42, 1624652), (56, 1218489), (57, 1197112), (76, 897834), (84, 812326), (114, 598556), (133, 513048), (152, 448917), (168, 406163), (228, 299278), (266, 256524), (399, 171016), (456, 149639), (532, 128262), (798, 85508), (1064, 64131), (1596, 42754), (3192, 21377)]