69381844

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 153726720

約数和(自身を除く): 84344876

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 434, 532, 589, 601, 868, 931, 1178, 1202, 1519, 1862, 2356, 2404, 3038, 3724, 4123, 4207, 6076, 8246, 8414, 11419, 16492, 16828, 18631, 22838, 28861, 29449, 37262, 45676, 57722, 58898, 74524, 79933, 115444, 117796, 130417, 159866, 260834, 319732, 353989, 521668, 559531, 707978, 912919, 1119062, 1415956, 1825838, 2238124, 2477923, 3651676, 4955846, 9911692, 17345461, 34690922, 69381844]

約数ペア:

[(1, 69381844), (2, 34690922), (4, 17345461), (7, 9911692), (14, 4955846), (19, 3651676), (28, 2477923), (31, 2238124), (38, 1825838), (49, 1415956), (62, 1119062), (76, 912919), (98, 707978), (124, 559531), (133, 521668), (196, 353989), (217, 319732), (266, 260834), (434, 159866), (532, 130417), (589, 117796), (601, 115444), (868, 79933), (931, 74524), (1178, 58898), (1202, 57722), (1519, 45676), (1862, 37262), (2356, 29449), (2404, 28861), (3038, 22838), (3724, 18631), (4123, 16828), (4207, 16492), (6076, 11419), (8246, 8414)]