64838763

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 108506112

約数和(自身を除く): 43667349

約数列:

[1, 3, 9, 11, 31, 33, 37, 93, 99, 111, 279, 333, 341, 407, 571, 1023, 1147, 1221, 1713, 3069, 3441, 3663, 5139, 6281, 10323, 12617, 17701, 18843, 21127, 37851, 53103, 56529, 63381, 113553, 159309, 190143, 194711, 232397, 584133, 654937, 697191, 1752399, 1964811, 2091573, 5894433, 7204307, 21612921, 64838763]

約数ペア:

[(1, 64838763), (3, 21612921), (9, 7204307), (11, 5894433), (31, 2091573), (33, 1964811), (37, 1752399), (93, 697191), (99, 654937), (111, 584133), (279, 232397), (333, 194711), (341, 190143), (407, 159309), (571, 113553), (1023, 63381), (1147, 56529), (1221, 53103), (1713, 37851), (3069, 21127), (3441, 18843), (3663, 17701), (5139, 12617), (6281, 10323)]