68031912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 193939200

約数和(自身を除く): 125907288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 73, 78, 87, 103, 104, 116, 146, 156, 174, 206, 219, 232, 292, 309, 312, 348, 377, 412, 438, 584, 618, 696, 754, 824, 876, 949, 1131, 1236, 1339, 1508, 1752, 1898, 2117, 2262, 2472, 2678, 2847, 2987, 3016, 3796, 4017, 4234, 4524, 5356, 5694, 5974, 6351, 7519, 7592, 8034, 8468, 8961, 9048, 10712, 11388, 11948, 12702, 15038, 16068, 16936, 17922, 22557, 22776, 23896, 25404, 27521, 30076, 32136, 35844, 38831, 45114, 50808, 55042, 60152, 71688, 77662, 82563, 90228, 97747, 110084, 116493, 155324, 165126, 180456, 195494, 218051, 220168, 232986, 293241, 310648, 330252, 390988, 436102, 465972, 586482, 654153, 660504, 781976, 872204, 931944, 1172964, 1308306, 1744408, 2345928, 2616612, 2834663, 5233224, 5669326, 8503989, 11338652, 17007978, 22677304, 34015956, 68031912]

約数ペア:

[(1, 68031912), (2, 34015956), (3, 22677304), (4, 17007978), (6, 11338652), (8, 8503989), (12, 5669326), (13, 5233224), (24, 2834663), (26, 2616612), (29, 2345928), (39, 1744408), (52, 1308306), (58, 1172964), (73, 931944), (78, 872204), (87, 781976), (103, 660504), (104, 654153), (116, 586482), (146, 465972), (156, 436102), (174, 390988), (206, 330252), (219, 310648), (232, 293241), (292, 232986), (309, 220168), (312, 218051), (348, 195494), (377, 180456), (412, 165126), (438, 155324), (584, 116493), (618, 110084), (696, 97747), (754, 90228), (824, 82563), (876, 77662), (949, 71688), (1131, 60152), (1236, 55042), (1339, 50808), (1508, 45114), (1752, 38831), (1898, 35844), (2117, 32136), (2262, 30076), (2472, 27521), (2678, 25404), (2847, 23896), (2987, 22776), (3016, 22557), (3796, 17922), (4017, 16936), (4234, 16068), (4524, 15038), (5356, 12702), (5694, 11948), (5974, 11388), (6351, 10712), (7519, 9048), (7592, 8961), (8034, 8468)]