68105264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 148490496

約数和(自身を除く): 80385232

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 41, 62, 68, 82, 124, 136, 164, 197, 248, 272, 328, 394, 496, 527, 656, 697, 788, 1054, 1271, 1394, 1576, 2108, 2542, 2788, 3152, 3349, 4216, 5084, 5576, 6107, 6698, 8077, 8432, 10168, 11152, 12214, 13396, 16154, 20336, 21607, 24428, 26792, 32308, 43214, 48856, 53584, 64616, 86428, 97712, 103819, 129232, 137309, 172856, 207638, 250387, 274618, 345712, 415276, 500774, 549236, 830552, 1001548, 1098472, 1661104, 2003096, 2196944, 4006192, 4256579, 8513158, 17026316, 34052632, 68105264]

約数ペア:

[(1, 68105264), (2, 34052632), (4, 17026316), (8, 8513158), (16, 4256579), (17, 4006192), (31, 2196944), (34, 2003096), (41, 1661104), (62, 1098472), (68, 1001548), (82, 830552), (124, 549236), (136, 500774), (164, 415276), (197, 345712), (248, 274618), (272, 250387), (328, 207638), (394, 172856), (496, 137309), (527, 129232), (656, 103819), (697, 97712), (788, 86428), (1054, 64616), (1271, 53584), (1394, 48856), (1576, 43214), (2108, 32308), (2542, 26792), (2788, 24428), (3152, 21607), (3349, 20336), (4216, 16154), (5084, 13396), (5576, 12214), (6107, 11152), (6698, 10168), (8077, 8432)]