123427864

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1509

約数の個数: 64

約数和(自身を含む): 278784000

約数和(自身を除く): 155356136

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 343, 392, 434, 686, 868, 1372, 1451, 1519, 1736, 2744, 2902, 3038, 5804, 6076, 10157, 10633, 11608, 12152, 20314, 21266, 40628, 42532, 44981, 71099, 81256, 85064, 89962, 142198, 179924, 284396, 314867, 359848, 497693, 568792, 629734, 995386, 1259468, 1990772, 2204069, 2518936, 3981544, 4408138, 8816276, 15428483, 17632552, 30856966, 61713932, 123427864]

約数ペア:

[(1, 123427864), (2, 61713932), (4, 30856966), (7, 17632552), (8, 15428483), (14, 8816276), (28, 4408138), (31, 3981544), (49, 2518936), (56, 2204069), (62, 1990772), (98, 1259468), (124, 995386), (196, 629734), (217, 568792), (248, 497693), (343, 359848), (392, 314867), (434, 284396), (686, 179924), (868, 142198), (1372, 89962), (1451, 85064), (1519, 81256), (1736, 71099), (2744, 44981), (2902, 42532), (3038, 40628), (5804, 21266), (6076, 20314), (10157, 12152), (10633, 11608)]