68843268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{509}}^1$

素因数の和:566

約数の個数: 108

約数和(自身を含む): 199470180

約数和(自身を除く): 130626912

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 289, 306, 442, 468, 509, 578, 612, 663, 867, 884, 1018, 1156, 1326, 1527, 1734, 1989, 2036, 2601, 2652, 3054, 3468, 3757, 3978, 4581, 5202, 6108, 6617, 7514, 7956, 8653, 9162, 10404, 11271, 13234, 15028, 17306, 18324, 19851, 22542, 25959, 26468, 33813, 34612, 39702, 45084, 51918, 59553, 67626, 77877, 79404, 103836, 112489, 119106, 135252, 147101, 155754, 224978, 238212, 294202, 311508, 337467, 441303, 449956, 588404, 674934, 882606, 1012401, 1323909, 1349868, 1765212, 1912313, 2024802, 2647818, 3824626, 4049604, 5295636, 5736939, 7649252, 11473878, 17210817, 22947756, 34421634, 68843268]

約数ペア:

[(1, 68843268), (2, 34421634), (3, 22947756), (4, 17210817), (6, 11473878), (9, 7649252), (12, 5736939), (13, 5295636), (17, 4049604), (18, 3824626), (26, 2647818), (34, 2024802), (36, 1912313), (39, 1765212), (51, 1349868), (52, 1323909), (68, 1012401), (78, 882606), (102, 674934), (117, 588404), (153, 449956), (156, 441303), (204, 337467), (221, 311508), (234, 294202), (289, 238212), (306, 224978), (442, 155754), (468, 147101), (509, 135252), (578, 119106), (612, 112489), (663, 103836), (867, 79404), (884, 77877), (1018, 67626), (1156, 59553), (1326, 51918), (1527, 45084), (1734, 39702), (1989, 34612), (2036, 33813), (2601, 26468), (2652, 25959), (3054, 22542), (3468, 19851), (3757, 18324), (3978, 17306), (4581, 15028), (5202, 13234), (6108, 11271), (6617, 10404), (7514, 9162), (7956, 8653)]