70950256

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1434

約数の個数: 60

約数和(自身を含む): 156801720

約数和(自身を除く): 85851464

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 494, 676, 988, 1352, 1381, 1976, 2704, 2762, 3211, 3952, 5524, 6422, 11048, 12844, 17953, 22096, 25688, 26239, 35906, 51376, 52478, 71812, 104956, 143624, 209912, 233389, 287248, 341107, 419824, 466778, 682214, 933556, 1364428, 1867112, 2728856, 3734224, 4434391, 5457712, 8868782, 17737564, 35475128, 70950256]

約数ペア:

[(1, 70950256), (2, 35475128), (4, 17737564), (8, 8868782), (13, 5457712), (16, 4434391), (19, 3734224), (26, 2728856), (38, 1867112), (52, 1364428), (76, 933556), (104, 682214), (152, 466778), (169, 419824), (208, 341107), (247, 287248), (304, 233389), (338, 209912), (494, 143624), (676, 104956), (988, 71812), (1352, 52478), (1381, 51376), (1976, 35906), (2704, 26239), (2762, 25688), (3211, 22096), (3952, 17953), (5524, 12844), (6422, 11048)]