42585498

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 97718400

約数和(自身を除く): 55132902

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 239, 342, 478, 521, 717, 1042, 1434, 1563, 2151, 3126, 4302, 4541, 4689, 9082, 9378, 9899, 13623, 19798, 27246, 29697, 40869, 59394, 81738, 89091, 124519, 178182, 249038, 373557, 747114, 1120671, 2241342, 2365861, 4731722, 7097583, 14195166, 21292749, 42585498]

約数ペア:

[(1, 42585498), (2, 21292749), (3, 14195166), (6, 7097583), (9, 4731722), (18, 2365861), (19, 2241342), (38, 1120671), (57, 747114), (114, 373557), (171, 249038), (239, 178182), (342, 124519), (478, 89091), (521, 81738), (717, 59394), (1042, 40869), (1434, 29697), (1563, 27246), (2151, 19798), (3126, 13623), (4302, 9899), (4541, 9378), (4689, 9082)]