68123016

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1095

約数の個数: 96

約数和(自身を含む): 201615960

約数和(自身を除く): 133492944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 73, 78, 104, 117, 146, 156, 219, 234, 292, 312, 438, 468, 584, 657, 876, 936, 949, 997, 1314, 1752, 1898, 1994, 2628, 2847, 2991, 3796, 3988, 5256, 5694, 5982, 7592, 7976, 8541, 8973, 11388, 11964, 12961, 17082, 17946, 22776, 23928, 25922, 34164, 35892, 38883, 51844, 68328, 71784, 72781, 77766, 103688, 116649, 145562, 155532, 218343, 233298, 291124, 311064, 436686, 466596, 582248, 655029, 873372, 933192, 946153, 1310058, 1746744, 1892306, 2620116, 2838459, 3784612, 5240232, 5676918, 7569224, 8515377, 11353836, 17030754, 22707672, 34061508, 68123016]

約数ペア:

[(1, 68123016), (2, 34061508), (3, 22707672), (4, 17030754), (6, 11353836), (8, 8515377), (9, 7569224), (12, 5676918), (13, 5240232), (18, 3784612), (24, 2838459), (26, 2620116), (36, 1892306), (39, 1746744), (52, 1310058), (72, 946153), (73, 933192), (78, 873372), (104, 655029), (117, 582248), (146, 466596), (156, 436686), (219, 311064), (234, 291124), (292, 233298), (312, 218343), (438, 155532), (468, 145562), (584, 116649), (657, 103688), (876, 77766), (936, 72781), (949, 71784), (997, 68328), (1314, 51844), (1752, 38883), (1898, 35892), (1994, 34164), (2628, 25922), (2847, 23928), (2991, 22776), (3796, 17946), (3988, 17082), (5256, 12961), (5694, 11964), (5982, 11388), (7592, 8973), (7976, 8541)]