72431436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1823}}^1$

素因数の和:1891

約数の個数: 96

約数和(自身を含む): 215728128

約数和(自身を除く): 143296692

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 43, 44, 66, 77, 84, 86, 129, 132, 154, 172, 231, 258, 301, 308, 462, 473, 516, 602, 903, 924, 946, 1204, 1419, 1806, 1823, 1892, 2838, 3311, 3612, 3646, 5469, 5676, 6622, 7292, 9933, 10938, 12761, 13244, 19866, 20053, 21876, 25522, 38283, 39732, 40106, 51044, 60159, 76566, 78389, 80212, 120318, 140371, 153132, 156778, 235167, 240636, 280742, 313556, 421113, 470334, 548723, 561484, 842226, 862279, 940668, 1097446, 1646169, 1684452, 1724558, 2194892, 2586837, 3292338, 3449116, 5173674, 6035953, 6584676, 10347348, 12071906, 18107859, 24143812, 36215718, 72431436]

約数ペア:

[(1, 72431436), (2, 36215718), (3, 24143812), (4, 18107859), (6, 12071906), (7, 10347348), (11, 6584676), (12, 6035953), (14, 5173674), (21, 3449116), (22, 3292338), (28, 2586837), (33, 2194892), (42, 1724558), (43, 1684452), (44, 1646169), (66, 1097446), (77, 940668), (84, 862279), (86, 842226), (129, 561484), (132, 548723), (154, 470334), (172, 421113), (231, 313556), (258, 280742), (301, 240636), (308, 235167), (462, 156778), (473, 153132), (516, 140371), (602, 120318), (903, 80212), (924, 78389), (946, 76566), (1204, 60159), (1419, 51044), (1806, 40106), (1823, 39732), (1892, 38283), (2838, 25522), (3311, 21876), (3612, 20053), (3646, 19866), (5469, 13244), (5676, 12761), (6622, 10938), (7292, 9933)]