80502016

素因数分解:

$2^8\times 7^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 185431680

約数和(自身を除く): 104929664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 167, 224, 256, 269, 334, 448, 538, 668, 896, 1076, 1169, 1336, 1792, 1883, 2152, 2338, 2672, 3766, 4304, 4676, 5344, 7532, 8608, 9352, 10688, 15064, 17216, 18704, 21376, 30128, 34432, 37408, 42752, 44923, 60256, 68864, 74816, 89846, 120512, 149632, 179692, 241024, 299264, 314461, 359384, 482048, 628922, 718768, 1257844, 1437536, 2515688, 2875072, 5031376, 5750144, 10062752, 11500288, 20125504, 40251008, 80502016]

約数ペア:

[(1, 80502016), (2, 40251008), (4, 20125504), (7, 11500288), (8, 10062752), (14, 5750144), (16, 5031376), (28, 2875072), (32, 2515688), (56, 1437536), (64, 1257844), (112, 718768), (128, 628922), (167, 482048), (224, 359384), (256, 314461), (269, 299264), (334, 241024), (448, 179692), (538, 149632), (668, 120512), (896, 89846), (1076, 74816), (1169, 68864), (1336, 60256), (1792, 44923), (1883, 42752), (2152, 37408), (2338, 34432), (2672, 30128), (3766, 21376), (4304, 18704), (4676, 17216), (5344, 15064), (7532, 10688), (8608, 9352)]