83782088

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 175680000

約数和(自身を除く): 91897912

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 676, 806, 1352, 1612, 1999, 3224, 3998, 5239, 7996, 10478, 15992, 20956, 25987, 41912, 51974, 61969, 103948, 123938, 207896, 247876, 337831, 495752, 675662, 805597, 1351324, 1611194, 2702648, 3222388, 6444776, 10472761, 20945522, 41891044, 83782088]

約数ペア:

[(1, 83782088), (2, 41891044), (4, 20945522), (8, 10472761), (13, 6444776), (26, 3222388), (31, 2702648), (52, 1611194), (62, 1351324), (104, 805597), (124, 675662), (169, 495752), (248, 337831), (338, 247876), (403, 207896), (676, 123938), (806, 103948), (1352, 61969), (1612, 51974), (1999, 41912), (3224, 25987), (3998, 20956), (5239, 15992), (7996, 10478)]