68378352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11971}}^1$

素因数の和:12006

約数の個数: 80

約数和(自身を含む): 213772032

約数和(自身を除く): 145393680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 11971, 23942, 35913, 47884, 71826, 83797, 95768, 143652, 167594, 191536, 203507, 251391, 287304, 335188, 407014, 502782, 574608, 610521, 670376, 814028, 1005564, 1221042, 1340752, 1424549, 1628056, 2011128, 2442084, 2849098, 3256112, 4022256, 4273647, 4884168, 5698196, 8547294, 9768336, 11396392, 17094588, 22792784, 34189176, 68378352]

約数ペア:

[(1, 68378352), (2, 34189176), (3, 22792784), (4, 17094588), (6, 11396392), (7, 9768336), (8, 8547294), (12, 5698196), (14, 4884168), (16, 4273647), (17, 4022256), (21, 3256112), (24, 2849098), (28, 2442084), (34, 2011128), (42, 1628056), (48, 1424549), (51, 1340752), (56, 1221042), (68, 1005564), (84, 814028), (102, 670376), (112, 610521), (119, 574608), (136, 502782), (168, 407014), (204, 335188), (238, 287304), (272, 251391), (336, 203507), (357, 191536), (408, 167594), (476, 143652), (714, 95768), (816, 83797), (952, 71826), (1428, 47884), (1904, 35913), (2856, 23942), (5712, 11971)]