74811256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1669}}^1$

素因数の和:2119

約数の個数: 32

約数和(自身を含む): 151502400

約数和(自身を除く): 76691144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 431, 862, 1669, 1724, 3338, 3448, 5603, 6676, 11206, 13352, 21697, 22412, 43394, 44824, 86788, 173576, 719339, 1438678, 2877356, 5754712, 9351407, 18702814, 37405628, 74811256]

約数ペア:

[(1, 74811256), (2, 37405628), (4, 18702814), (8, 9351407), (13, 5754712), (26, 2877356), (52, 1438678), (104, 719339), (431, 173576), (862, 86788), (1669, 44824), (1724, 43394), (3338, 22412), (3448, 21697), (5603, 13352), (6676, 11206)]