57223972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3407}}^1$

素因数の和:3460

約数の個数: 48

約数和(自身を含む): 120234240

約数和(自身を除く): 63010268

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 3407, 4199, 6814, 8398, 13628, 16796, 44291, 57919, 64733, 88582, 115838, 129466, 177164, 231676, 258932, 752947, 841529, 1100461, 1505894, 1683058, 2200922, 3011788, 3366116, 4401844, 14305993, 28611986, 57223972]

約数ペア:

[(1, 57223972), (2, 28611986), (4, 14305993), (13, 4401844), (17, 3366116), (19, 3011788), (26, 2200922), (34, 1683058), (38, 1505894), (52, 1100461), (68, 841529), (76, 752947), (221, 258932), (247, 231676), (323, 177164), (442, 129466), (494, 115838), (646, 88582), (884, 64733), (988, 57919), (1292, 44291), (3407, 16796), (4199, 13628), (6814, 8398)]