72590826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2213}}^1$

素因数の和:2307

約数の個数: 64

約数和(自身を含む): 183638016

約数和(自身を除く): 111047190

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 142, 154, 213, 231, 426, 462, 497, 781, 994, 1491, 1562, 2213, 2343, 2982, 4426, 4686, 5467, 6639, 10934, 13278, 15491, 16401, 24343, 30982, 32802, 46473, 48686, 73029, 92946, 146058, 157123, 170401, 314246, 340802, 471369, 511203, 942738, 1022406, 1099861, 1728353, 2199722, 3299583, 3456706, 5185059, 6599166, 10370118, 12098471, 24196942, 36295413, 72590826]

約数ペア:

[(1, 72590826), (2, 36295413), (3, 24196942), (6, 12098471), (7, 10370118), (11, 6599166), (14, 5185059), (21, 3456706), (22, 3299583), (33, 2199722), (42, 1728353), (66, 1099861), (71, 1022406), (77, 942738), (142, 511203), (154, 471369), (213, 340802), (231, 314246), (426, 170401), (462, 157123), (497, 146058), (781, 92946), (994, 73029), (1491, 48686), (1562, 46473), (2213, 32802), (2343, 30982), (2982, 24343), (4426, 16401), (4686, 15491), (5467, 13278), (6639, 10934)]