66345524

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1451}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 140507136

約数和(自身を除く): 74161612

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 71, 92, 142, 161, 284, 322, 497, 644, 994, 1451, 1633, 1988, 2902, 3266, 5804, 6532, 10157, 11431, 20314, 22862, 33373, 40628, 45724, 66746, 103021, 133492, 206042, 233611, 412084, 467222, 721147, 934444, 1442294, 2369483, 2884588, 4738966, 9477932, 16586381, 33172762, 66345524]

約数ペア:

[(1, 66345524), (2, 33172762), (4, 16586381), (7, 9477932), (14, 4738966), (23, 2884588), (28, 2369483), (46, 1442294), (71, 934444), (92, 721147), (142, 467222), (161, 412084), (284, 233611), (322, 206042), (497, 133492), (644, 103021), (994, 66746), (1451, 45724), (1633, 40628), (1988, 33373), (2902, 22862), (3266, 20314), (5804, 11431), (6532, 10157)]