72380868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:777

約数の個数: 96

約数和(自身を含む): 204610560

約数和(自身を除く): 132229692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 43, 58, 84, 86, 87, 116, 129, 172, 174, 203, 258, 301, 348, 406, 516, 602, 609, 691, 812, 903, 1204, 1218, 1247, 1382, 1806, 2073, 2436, 2494, 2764, 3612, 3741, 4146, 4837, 4988, 7482, 8292, 8729, 9674, 14511, 14964, 17458, 19348, 20039, 26187, 29022, 29713, 34916, 40078, 52374, 58044, 59426, 60117, 80156, 89139, 104748, 118852, 120234, 140273, 178278, 207991, 240468, 280546, 356556, 415982, 420819, 561092, 623973, 831964, 841638, 861677, 1247946, 1683276, 1723354, 2495892, 2585031, 3446708, 5170062, 6031739, 10340124, 12063478, 18095217, 24126956, 36190434, 72380868]

約数ペア:

[(1, 72380868), (2, 36190434), (3, 24126956), (4, 18095217), (6, 12063478), (7, 10340124), (12, 6031739), (14, 5170062), (21, 3446708), (28, 2585031), (29, 2495892), (42, 1723354), (43, 1683276), (58, 1247946), (84, 861677), (86, 841638), (87, 831964), (116, 623973), (129, 561092), (172, 420819), (174, 415982), (203, 356556), (258, 280546), (301, 240468), (348, 207991), (406, 178278), (516, 140273), (602, 120234), (609, 118852), (691, 104748), (812, 89139), (903, 80156), (1204, 60117), (1218, 59426), (1247, 58044), (1382, 52374), (1806, 40078), (2073, 34916), (2436, 29713), (2494, 29022), (2764, 26187), (3612, 20039), (3741, 19348), (4146, 17458), (4837, 14964), (4988, 14511), (7482, 9674), (8292, 8729)]