42276808

素因数分解:

$2^3\times 7^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 96802560

約数和(自身を除く): 54525752

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 71, 98, 124, 142, 196, 217, 248, 284, 343, 392, 434, 497, 568, 686, 868, 994, 1372, 1519, 1736, 1988, 2201, 2401, 2744, 3038, 3479, 3976, 4402, 4802, 6076, 6958, 8804, 9604, 10633, 12152, 13916, 15407, 17608, 19208, 21266, 24353, 27832, 30814, 42532, 48706, 61628, 74431, 85064, 97412, 107849, 123256, 148862, 170471, 194824, 215698, 297724, 340942, 431396, 595448, 681884, 754943, 862792, 1363768, 1509886, 3019772, 5284601, 6039544, 10569202, 21138404, 42276808]

約数ペア:

[(1, 42276808), (2, 21138404), (4, 10569202), (7, 6039544), (8, 5284601), (14, 3019772), (28, 1509886), (31, 1363768), (49, 862792), (56, 754943), (62, 681884), (71, 595448), (98, 431396), (124, 340942), (142, 297724), (196, 215698), (217, 194824), (248, 170471), (284, 148862), (343, 123256), (392, 107849), (434, 97412), (497, 85064), (568, 74431), (686, 61628), (868, 48706), (994, 42532), (1372, 30814), (1519, 27832), (1736, 24353), (1988, 21266), (2201, 19208), (2401, 17608), (2744, 15407), (3038, 13916), (3479, 12152), (3976, 10633), (4402, 9604), (4802, 8804), (6076, 6958)]