81427192

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 195924960

約数和(自身を除く): 114497768

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 77, 88, 121, 122, 154, 197, 242, 244, 308, 394, 427, 484, 488, 616, 671, 788, 847, 854, 968, 1342, 1379, 1576, 1694, 1708, 2167, 2684, 2758, 3388, 3416, 4334, 4697, 5368, 5516, 6776, 7381, 8668, 9394, 11032, 12017, 14762, 15169, 17336, 18788, 23837, 24034, 29524, 30338, 37576, 47674, 48068, 51667, 59048, 60676, 84119, 95348, 96136, 103334, 121352, 132187, 166859, 168238, 190696, 206668, 264374, 333718, 336476, 413336, 528748, 667436, 672952, 925309, 1057496, 1334872, 1454057, 1850618, 2908114, 3701236, 5816228, 7402472, 10178399, 11632456, 20356798, 40713596, 81427192]

約数ペア:

[(1, 81427192), (2, 40713596), (4, 20356798), (7, 11632456), (8, 10178399), (11, 7402472), (14, 5816228), (22, 3701236), (28, 2908114), (44, 1850618), (56, 1454057), (61, 1334872), (77, 1057496), (88, 925309), (121, 672952), (122, 667436), (154, 528748), (197, 413336), (242, 336476), (244, 333718), (308, 264374), (394, 206668), (427, 190696), (484, 168238), (488, 166859), (616, 132187), (671, 121352), (788, 103334), (847, 96136), (854, 95348), (968, 84119), (1342, 60676), (1379, 59048), (1576, 51667), (1694, 48068), (1708, 47674), (2167, 37576), (2684, 30338), (2758, 29524), (3388, 24034), (3416, 23837), (4334, 18788), (4697, 17336), (5368, 15169), (5516, 14762), (6776, 12017), (7381, 11032), (8668, 9394)]