68919264

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{3923}}^1$

素因数の和:4000

約数の個数: 72

約数和(自身を含む): 199252872

約数和(自身を除く): 130333608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 3923, 4392, 5856, 7846, 8784, 11769, 15692, 17568, 23538, 31384, 35307, 47076, 62768, 70614, 94152, 125536, 141228, 188304, 239303, 282456, 376608, 478606, 564912, 717909, 957212, 1129824, 1435818, 1914424, 2153727, 2871636, 3828848, 4307454, 5743272, 7657696, 8614908, 11486544, 17229816, 22973088, 34459632, 68919264]

約数ペア:

[(1, 68919264), (2, 34459632), (3, 22973088), (4, 17229816), (6, 11486544), (8, 8614908), (9, 7657696), (12, 5743272), (16, 4307454), (18, 3828848), (24, 2871636), (32, 2153727), (36, 1914424), (48, 1435818), (61, 1129824), (72, 957212), (96, 717909), (122, 564912), (144, 478606), (183, 376608), (244, 282456), (288, 239303), (366, 188304), (488, 141228), (549, 125536), (732, 94152), (976, 70614), (1098, 62768), (1464, 47076), (1952, 35307), (2196, 31384), (2928, 23538), (3923, 17568), (4392, 15692), (5856, 11769), (7846, 8784)]