51618008

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 106440120

約数和(自身を除く): 54822112

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 169, 292, 338, 523, 584, 676, 949, 1046, 1352, 1898, 2092, 3796, 4184, 6799, 7592, 12337, 13598, 24674, 27196, 38179, 49348, 54392, 76358, 88387, 98696, 152716, 176774, 305432, 353548, 496327, 707096, 992654, 1985308, 3970616, 6452251, 12904502, 25809004, 51618008]

約数ペア:

[(1, 51618008), (2, 25809004), (4, 12904502), (8, 6452251), (13, 3970616), (26, 1985308), (52, 992654), (73, 707096), (104, 496327), (146, 353548), (169, 305432), (292, 176774), (338, 152716), (523, 98696), (584, 88387), (676, 76358), (949, 54392), (1046, 49348), (1352, 38179), (1898, 27196), (2092, 24674), (3796, 13598), (4184, 12337), (6799, 7592)]