72319464

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 237219840

約数和(自身を除く): 164900376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 47, 56, 63, 71, 72, 84, 86, 94, 126, 129, 141, 142, 168, 172, 188, 213, 252, 258, 282, 284, 301, 329, 344, 376, 387, 423, 426, 497, 504, 516, 564, 568, 602, 639, 658, 774, 846, 852, 903, 987, 994, 1032, 1128, 1204, 1278, 1316, 1491, 1548, 1692, 1704, 1806, 1974, 1988, 2021, 2408, 2556, 2632, 2709, 2961, 2982, 3053, 3096, 3337, 3384, 3612, 3948, 3976, 4042, 4473, 5112, 5418, 5922, 5964, 6063, 6106, 6674, 7224, 7896, 8084, 8946, 9159, 10011, 10836, 11844, 11928, 12126, 12212, 13348, 14147, 16168, 17892, 18189, 18318, 20022, 21371, 21672, 23359, 23688, 24252, 24424, 26696, 27477, 28294, 30033, 35784, 36378, 36636, 40044, 42441, 42742, 46718, 48504, 54954, 56588, 60066, 64113, 70077, 72756, 73272, 80088, 84882, 85484, 93436, 109908, 113176, 120132, 127323, 128226, 140154, 143491, 145512, 169764, 170968, 186872, 192339, 210231, 219816, 240264, 254646, 256452, 280308, 286982, 339528, 384678, 420462, 430473, 509292, 512904, 560616, 573964, 769356, 840924, 860946, 1004437, 1018584, 1147928, 1291419, 1538712, 1681848, 1721892, 2008874, 2582838, 3013311, 3443784, 4017748, 5165676, 6026622, 8035496, 9039933, 10331352, 12053244, 18079866, 24106488, 36159732, 72319464]

約数ペア:

[(1, 72319464), (2, 36159732), (3, 24106488), (4, 18079866), (6, 12053244), (7, 10331352), (8, 9039933), (9, 8035496), (12, 6026622), (14, 5165676), (18, 4017748), (21, 3443784), (24, 3013311), (28, 2582838), (36, 2008874), (42, 1721892), (43, 1681848), (47, 1538712), (56, 1291419), (63, 1147928), (71, 1018584), (72, 1004437), (84, 860946), (86, 840924), (94, 769356), (126, 573964), (129, 560616), (141, 512904), (142, 509292), (168, 430473), (172, 420462), (188, 384678), (213, 339528), (252, 286982), (258, 280308), (282, 256452), (284, 254646), (301, 240264), (329, 219816), (344, 210231), (376, 192339), (387, 186872), (423, 170968), (426, 169764), (497, 145512), (504, 143491), (516, 140154), (564, 128226), (568, 127323), (602, 120132), (639, 113176), (658, 109908), (774, 93436), (846, 85484), (852, 84882), (903, 80088), (987, 73272), (994, 72756), (1032, 70077), (1128, 64113), (1204, 60066), (1278, 56588), (1316, 54954), (1491, 48504), (1548, 46718), (1692, 42742), (1704, 42441), (1806, 40044), (1974, 36636), (1988, 36378), (2021, 35784), (2408, 30033), (2556, 28294), (2632, 27477), (2709, 26696), (2961, 24424), (2982, 24252), (3053, 23688), (3096, 23359), (3337, 21672), (3384, 21371), (3612, 20022), (3948, 18318), (3976, 18189), (4042, 17892), (4473, 16168), (5112, 14147), (5418, 13348), (5922, 12212), (5964, 12126), (6063, 11928), (6106, 11844), (6674, 10836), (7224, 10011), (7896, 9159), (8084, 8946)]