82001024

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1381

約数の個数: 64

約数和(自身を含む): 189475200

約数和(自身を除く): 107474176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 284, 448, 497, 568, 896, 994, 1136, 1289, 1988, 2272, 2578, 3976, 4544, 5156, 7952, 9023, 9088, 10312, 15904, 18046, 20624, 31808, 36092, 41248, 63616, 72184, 82496, 91519, 144368, 164992, 183038, 288736, 366076, 577472, 640633, 732152, 1154944, 1281266, 1464304, 2562532, 2928608, 5125064, 5857216, 10250128, 11714432, 20500256, 41000512, 82001024]

約数ペア:

[(1, 82001024), (2, 41000512), (4, 20500256), (7, 11714432), (8, 10250128), (14, 5857216), (16, 5125064), (28, 2928608), (32, 2562532), (56, 1464304), (64, 1281266), (71, 1154944), (112, 732152), (128, 640633), (142, 577472), (224, 366076), (284, 288736), (448, 183038), (497, 164992), (568, 144368), (896, 91519), (994, 82496), (1136, 72184), (1289, 63616), (1988, 41248), (2272, 36092), (2578, 31808), (3976, 20624), (4544, 18046), (5156, 15904), (7952, 10312), (9023, 9088)]