67980248

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 157251600

約数和(自身を除く): 89271352

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 43, 49, 56, 74, 86, 98, 109, 148, 172, 196, 218, 259, 296, 301, 344, 392, 436, 518, 602, 763, 872, 1036, 1204, 1526, 1591, 1813, 2072, 2107, 2408, 3052, 3182, 3626, 4033, 4214, 4687, 5341, 6104, 6364, 7252, 8066, 8428, 9374, 10682, 11137, 12728, 14504, 16132, 16856, 18748, 21364, 22274, 28231, 32264, 32809, 37496, 42728, 44548, 56462, 65618, 77959, 89096, 112924, 131236, 155918, 173419, 197617, 225848, 229663, 262472, 311836, 346838, 395234, 459326, 623672, 693676, 790468, 918652, 1213933, 1387352, 1580936, 1837304, 2427866, 4855732, 8497531, 9711464, 16995062, 33990124, 67980248]

約数ペア:

[(1, 67980248), (2, 33990124), (4, 16995062), (7, 9711464), (8, 8497531), (14, 4855732), (28, 2427866), (37, 1837304), (43, 1580936), (49, 1387352), (56, 1213933), (74, 918652), (86, 790468), (98, 693676), (109, 623672), (148, 459326), (172, 395234), (196, 346838), (218, 311836), (259, 262472), (296, 229663), (301, 225848), (344, 197617), (392, 173419), (436, 155918), (518, 131236), (602, 112924), (763, 89096), (872, 77959), (1036, 65618), (1204, 56462), (1526, 44548), (1591, 42728), (1813, 37496), (2072, 32809), (2107, 32264), (2408, 28231), (3052, 22274), (3182, 21364), (3626, 18748), (4033, 16856), (4214, 16132), (4687, 14504), (5341, 12728), (6104, 11137), (6364, 10682), (7252, 9374), (8066, 8428)]