72388162

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 142663680

約数和(自身を除く): 70275518

約数列:

[1, 2, 7, 11, 14, 22, 31, 59, 62, 77, 118, 154, 217, 257, 341, 413, 434, 514, 649, 682, 826, 1298, 1799, 1829, 2387, 2827, 3598, 3658, 4543, 4774, 5654, 7967, 9086, 12803, 15163, 15934, 19789, 20119, 25606, 30326, 39578, 40238, 55769, 87637, 106141, 111538, 140833, 166793, 175274, 212282, 281666, 333586, 470053, 613459, 940106, 1167551, 1226918, 2335102, 3290371, 5170583, 6580742, 10341166, 36194081, 72388162]

約数ペア:

[(1, 72388162), (2, 36194081), (7, 10341166), (11, 6580742), (14, 5170583), (22, 3290371), (31, 2335102), (59, 1226918), (62, 1167551), (77, 940106), (118, 613459), (154, 470053), (217, 333586), (257, 281666), (341, 212282), (413, 175274), (434, 166793), (514, 140833), (649, 111538), (682, 106141), (826, 87637), (1298, 55769), (1799, 40238), (1829, 39578), (2387, 30326), (2827, 25606), (3598, 20119), (3658, 19789), (4543, 15934), (4774, 15163), (5654, 12803), (7967, 9086)]