77957113

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 91163520

約数和(自身を除く): 13206407

約数列:

[1, 13, 37, 41, 59, 67, 481, 533, 767, 871, 1517, 2183, 2419, 2479, 2747, 3953, 19721, 28379, 31447, 32227, 35711, 51389, 89503, 101639, 146261, 162073, 1163539, 1321307, 1901393, 2106949, 5996701, 77957113]

約数ペア:

[(1, 77957113), (13, 5996701), (37, 2106949), (41, 1901393), (59, 1321307), (67, 1163539), (481, 162073), (533, 146261), (767, 101639), (871, 89503), (1517, 51389), (2183, 35711), (2419, 32227), (2479, 31447), (2747, 28379), (3953, 19721)]