79824784

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:644

約数の個数: 60

約数和(自身を含む): 170938836

約数和(自身を除く): 91114052

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 169, 208, 212, 338, 424, 557, 676, 689, 848, 1114, 1352, 1378, 2228, 2704, 2756, 4456, 5512, 7241, 8912, 8957, 11024, 14482, 17914, 28964, 29521, 35828, 57928, 59042, 71656, 94133, 115856, 118084, 143312, 188266, 236168, 376532, 383773, 472336, 753064, 767546, 1506128, 1535092, 3070184, 4989049, 6140368, 9978098, 19956196, 39912392, 79824784]

約数ペア:

[(1, 79824784), (2, 39912392), (4, 19956196), (8, 9978098), (13, 6140368), (16, 4989049), (26, 3070184), (52, 1535092), (53, 1506128), (104, 767546), (106, 753064), (169, 472336), (208, 383773), (212, 376532), (338, 236168), (424, 188266), (557, 143312), (676, 118084), (689, 115856), (848, 94133), (1114, 71656), (1352, 59042), (1378, 57928), (2228, 35828), (2704, 29521), (2756, 28964), (4456, 17914), (5512, 14482), (7241, 11024), (8912, 8957)]