68568444

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{617}}^1$

素因数の和:654

約数の個数: 120

約数和(自身を含む): 209378400

約数和(自身を除く): 140809956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 343, 378, 441, 567, 588, 617, 686, 756, 882, 1029, 1134, 1234, 1323, 1372, 1764, 1851, 2058, 2268, 2468, 2646, 3087, 3702, 3969, 4116, 4319, 5292, 5553, 6174, 7404, 7938, 8638, 9261, 11106, 12348, 12957, 15876, 16659, 17276, 18522, 22212, 25914, 27783, 30233, 33318, 37044, 38871, 49977, 51828, 55566, 60466, 66636, 77742, 90699, 99954, 111132, 116613, 120932, 155484, 181398, 199908, 211631, 233226, 272097, 349839, 362796, 423262, 466452, 544194, 634893, 699678, 816291, 846524, 1088388, 1269786, 1399356, 1632582, 1904679, 2448873, 2539572, 3265164, 3809358, 4897746, 5714037, 7618716, 9795492, 11428074, 17142111, 22856148, 34284222, 68568444]

約数ペア:

[(1, 68568444), (2, 34284222), (3, 22856148), (4, 17142111), (6, 11428074), (7, 9795492), (9, 7618716), (12, 5714037), (14, 4897746), (18, 3809358), (21, 3265164), (27, 2539572), (28, 2448873), (36, 1904679), (42, 1632582), (49, 1399356), (54, 1269786), (63, 1088388), (81, 846524), (84, 816291), (98, 699678), (108, 634893), (126, 544194), (147, 466452), (162, 423262), (189, 362796), (196, 349839), (252, 272097), (294, 233226), (324, 211631), (343, 199908), (378, 181398), (441, 155484), (567, 120932), (588, 116613), (617, 111132), (686, 99954), (756, 90699), (882, 77742), (1029, 66636), (1134, 60466), (1234, 55566), (1323, 51828), (1372, 49977), (1764, 38871), (1851, 37044), (2058, 33318), (2268, 30233), (2468, 27783), (2646, 25914), (3087, 22212), (3702, 18522), (3969, 17276), (4116, 16659), (4319, 15876), (5292, 12957), (5553, 12348), (6174, 11106), (7404, 9261), (7938, 8638)]