56140448

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1483}}^1$

素因数の和:1526

約数の個数: 72

約数和(自身を含む): 136872288

約数和(自身を除く): 80731840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 1483, 2366, 2704, 2912, 2966, 4732, 5408, 5932, 9464, 10381, 11864, 18928, 19279, 20762, 23728, 37856, 38558, 41524, 47456, 77116, 83048, 134953, 154232, 166096, 250627, 269906, 308464, 332192, 501254, 539812, 616928, 1002508, 1079624, 1754389, 2005016, 2159248, 3508778, 4010032, 4318496, 7017556, 8020064, 14035112, 28070224, 56140448]

約数ペア:

[(1, 56140448), (2, 28070224), (4, 14035112), (7, 8020064), (8, 7017556), (13, 4318496), (14, 4010032), (16, 3508778), (26, 2159248), (28, 2005016), (32, 1754389), (52, 1079624), (56, 1002508), (91, 616928), (104, 539812), (112, 501254), (169, 332192), (182, 308464), (208, 269906), (224, 250627), (338, 166096), (364, 154232), (416, 134953), (676, 83048), (728, 77116), (1183, 47456), (1352, 41524), (1456, 38558), (1483, 37856), (2366, 23728), (2704, 20762), (2912, 19279), (2966, 18928), (4732, 11864), (5408, 10381), (5932, 9464)]