63687468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21487}}^1$

素因数の和:21526

約数の個数: 48

約数和(自身を含む): 168465920

約数和(自身を除く): 104778452

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 21487, 42974, 64461, 85948, 128922, 257844, 279331, 408253, 558662, 816506, 837993, 1117324, 1224759, 1633012, 1675986, 2449518, 3351972, 4899036, 5307289, 10614578, 15921867, 21229156, 31843734, 63687468]

約数ペア:

[(1, 63687468), (2, 31843734), (3, 21229156), (4, 15921867), (6, 10614578), (12, 5307289), (13, 4899036), (19, 3351972), (26, 2449518), (38, 1675986), (39, 1633012), (52, 1224759), (57, 1117324), (76, 837993), (78, 816506), (114, 558662), (156, 408253), (228, 279331), (247, 257844), (494, 128922), (741, 85948), (988, 64461), (1482, 42974), (2964, 21487)]