80691572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{733}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 159689040

約数和(自身を除く): 78997468

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 73, 116, 146, 292, 377, 733, 754, 949, 1466, 1508, 1898, 2117, 2932, 3796, 4234, 8468, 9529, 19058, 21257, 27521, 38116, 42514, 53509, 55042, 85028, 107018, 110084, 214036, 276341, 552682, 695617, 1105364, 1391234, 1551761, 2782468, 3103522, 6207044, 20172893, 40345786, 80691572]

約数ペア:

[(1, 80691572), (2, 40345786), (4, 20172893), (13, 6207044), (26, 3103522), (29, 2782468), (52, 1551761), (58, 1391234), (73, 1105364), (116, 695617), (146, 552682), (292, 276341), (377, 214036), (733, 110084), (754, 107018), (949, 85028), (1466, 55042), (1508, 53509), (1898, 42514), (2117, 38116), (2932, 27521), (3796, 21257), (4234, 19058), (8468, 9529)]