65966264

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 163430400

約数和(自身を除く): 97464136

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 37, 52, 56, 62, 74, 79, 91, 104, 124, 148, 158, 182, 217, 248, 259, 296, 316, 364, 403, 434, 481, 518, 553, 632, 728, 806, 868, 962, 1027, 1036, 1106, 1147, 1612, 1736, 1924, 2054, 2072, 2212, 2294, 2449, 2821, 2923, 3224, 3367, 3848, 4108, 4424, 4588, 4898, 5642, 5846, 6734, 7189, 8029, 8216, 9176, 9796, 11284, 11692, 13468, 14378, 14911, 16058, 17143, 19592, 20461, 22568, 23384, 26936, 28756, 29822, 31837, 32116, 34286, 37999, 40922, 57512, 59644, 63674, 64232, 68572, 75998, 81844, 90613, 104377, 119288, 127348, 137144, 151996, 163688, 181226, 208754, 222859, 254696, 265993, 303992, 362452, 417508, 445718, 531986, 634291, 724904, 835016, 891436, 1063972, 1177969, 1268582, 1782872, 2127944, 2355938, 2537164, 4711876, 5074328, 8245783, 9423752, 16491566, 32983132, 65966264]

約数ペア:

[(1, 65966264), (2, 32983132), (4, 16491566), (7, 9423752), (8, 8245783), (13, 5074328), (14, 4711876), (26, 2537164), (28, 2355938), (31, 2127944), (37, 1782872), (52, 1268582), (56, 1177969), (62, 1063972), (74, 891436), (79, 835016), (91, 724904), (104, 634291), (124, 531986), (148, 445718), (158, 417508), (182, 362452), (217, 303992), (248, 265993), (259, 254696), (296, 222859), (316, 208754), (364, 181226), (403, 163688), (434, 151996), (481, 137144), (518, 127348), (553, 119288), (632, 104377), (728, 90613), (806, 81844), (868, 75998), (962, 68572), (1027, 64232), (1036, 63674), (1106, 59644), (1147, 57512), (1612, 40922), (1736, 37999), (1924, 34286), (2054, 32116), (2072, 31837), (2212, 29822), (2294, 28756), (2449, 26936), (2821, 23384), (2923, 22568), (3224, 20461), (3367, 19592), (3848, 17143), (4108, 16058), (4424, 14911), (4588, 14378), (4898, 13468), (5642, 11692), (5846, 11284), (6734, 9796), (7189, 9176), (8029, 8216)]