81709452

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:764

約数の個数: 96

約数和(自身を含む): 233587200

約数和(自身を除く): 151877748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 109, 132, 198, 218, 297, 327, 396, 436, 594, 631, 654, 981, 1188, 1199, 1262, 1308, 1893, 1962, 2398, 2524, 2943, 3597, 3786, 3924, 4796, 5679, 5886, 6941, 7194, 7572, 10791, 11358, 11772, 13882, 14388, 17037, 20823, 21582, 22716, 27764, 32373, 34074, 41646, 43164, 62469, 64746, 68148, 68779, 83292, 124938, 129492, 137558, 187407, 206337, 249876, 275116, 374814, 412674, 619011, 749628, 756569, 825348, 1238022, 1513138, 1857033, 2269707, 2476044, 3026276, 3714066, 4539414, 6809121, 7428132, 9078828, 13618242, 20427363, 27236484, 40854726, 81709452]

約数ペア:

[(1, 81709452), (2, 40854726), (3, 27236484), (4, 20427363), (6, 13618242), (9, 9078828), (11, 7428132), (12, 6809121), (18, 4539414), (22, 3714066), (27, 3026276), (33, 2476044), (36, 2269707), (44, 1857033), (54, 1513138), (66, 1238022), (99, 825348), (108, 756569), (109, 749628), (132, 619011), (198, 412674), (218, 374814), (297, 275116), (327, 249876), (396, 206337), (436, 187407), (594, 137558), (631, 129492), (654, 124938), (981, 83292), (1188, 68779), (1199, 68148), (1262, 64746), (1308, 62469), (1893, 43164), (1962, 41646), (2398, 34074), (2524, 32373), (2943, 27764), (3597, 22716), (3786, 21582), (3924, 20823), (4796, 17037), (5679, 14388), (5886, 13882), (6941, 11772), (7194, 11358), (7572, 10791)]