66250888

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 138253500

約数和(自身を除く): 72002612

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 121, 178, 242, 356, 484, 712, 769, 968, 979, 1538, 1958, 3076, 3916, 6152, 7832, 8459, 10769, 16918, 21538, 33836, 43076, 67672, 68441, 86152, 93049, 136882, 186098, 273764, 372196, 547528, 744392, 752851, 1505702, 3011404, 6022808, 8281361, 16562722, 33125444, 66250888]

約数ペア:

[(1, 66250888), (2, 33125444), (4, 16562722), (8, 8281361), (11, 6022808), (22, 3011404), (44, 1505702), (88, 752851), (89, 744392), (121, 547528), (178, 372196), (242, 273764), (356, 186098), (484, 136882), (712, 93049), (769, 86152), (968, 68441), (979, 67672), (1538, 43076), (1958, 33836), (3076, 21538), (3916, 16918), (6152, 10769), (7832, 8459)]