53816994

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 155377440

約数和(自身を除く): 101560446

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 43, 49, 54, 63, 66, 77, 86, 98, 99, 126, 129, 147, 154, 189, 198, 231, 258, 294, 297, 301, 378, 387, 441, 462, 473, 539, 594, 602, 693, 774, 882, 903, 946, 1078, 1161, 1323, 1386, 1419, 1617, 1806, 1849, 2079, 2107, 2322, 2646, 2709, 2838, 3234, 3311, 3698, 4158, 4214, 4257, 4851, 5418, 5547, 6321, 6622, 8127, 8514, 9702, 9933, 11094, 12642, 12771, 12943, 14553, 16254, 16641, 18963, 19866, 20339, 23177, 25542, 25886, 29106, 29799, 33282, 37926, 38829, 40678, 46354, 49923, 56889, 59598, 61017, 69531, 77658, 89397, 90601, 99846, 113778, 116487, 122034, 139062, 142373, 178794, 181202, 183051, 208593, 232974, 271803, 284746, 349461, 366102, 417186, 427119, 543606, 549153, 625779, 698922, 815409, 854238, 996611, 1098306, 1251558, 1281357, 1630818, 1993222, 2446227, 2562714, 2989833, 3844071, 4892454, 5979666, 7688142, 8969499, 17938998, 26908497, 53816994]

約数ペア:

[(1, 53816994), (2, 26908497), (3, 17938998), (6, 8969499), (7, 7688142), (9, 5979666), (11, 4892454), (14, 3844071), (18, 2989833), (21, 2562714), (22, 2446227), (27, 1993222), (33, 1630818), (42, 1281357), (43, 1251558), (49, 1098306), (54, 996611), (63, 854238), (66, 815409), (77, 698922), (86, 625779), (98, 549153), (99, 543606), (126, 427119), (129, 417186), (147, 366102), (154, 349461), (189, 284746), (198, 271803), (231, 232974), (258, 208593), (294, 183051), (297, 181202), (301, 178794), (378, 142373), (387, 139062), (441, 122034), (462, 116487), (473, 113778), (539, 99846), (594, 90601), (602, 89397), (693, 77658), (774, 69531), (882, 61017), (903, 59598), (946, 56889), (1078, 49923), (1161, 46354), (1323, 40678), (1386, 38829), (1419, 37926), (1617, 33282), (1806, 29799), (1849, 29106), (2079, 25886), (2107, 25542), (2322, 23177), (2646, 20339), (2709, 19866), (2838, 18963), (3234, 16641), (3311, 16254), (3698, 14553), (4158, 12943), (4214, 12771), (4257, 12642), (4851, 11094), (5418, 9933), (5547, 9702), (6321, 8514), (6622, 8127)]