78644286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 202176000

約数和(自身を除く): 123531714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 71, 118, 126, 142, 149, 177, 213, 298, 354, 413, 426, 447, 497, 531, 639, 826, 894, 994, 1043, 1062, 1239, 1278, 1341, 1491, 2086, 2478, 2682, 2982, 3129, 3717, 4189, 4473, 6258, 7434, 8378, 8791, 8946, 9387, 10579, 12567, 17582, 18774, 21158, 25134, 26373, 29323, 31737, 37701, 52746, 58646, 61537, 63474, 74053, 75402, 79119, 87969, 95211, 123074, 148106, 158238, 175938, 184611, 190422, 222159, 263907, 369222, 444318, 527814, 553833, 624161, 666477, 1107666, 1248322, 1332954, 1872483, 3744966, 4369127, 5617449, 8738254, 11234898, 13107381, 26214762, 39322143, 78644286]

約数ペア:

[(1, 78644286), (2, 39322143), (3, 26214762), (6, 13107381), (7, 11234898), (9, 8738254), (14, 5617449), (18, 4369127), (21, 3744966), (42, 1872483), (59, 1332954), (63, 1248322), (71, 1107666), (118, 666477), (126, 624161), (142, 553833), (149, 527814), (177, 444318), (213, 369222), (298, 263907), (354, 222159), (413, 190422), (426, 184611), (447, 175938), (497, 158238), (531, 148106), (639, 123074), (826, 95211), (894, 87969), (994, 79119), (1043, 75402), (1062, 74053), (1239, 63474), (1278, 61537), (1341, 58646), (1491, 52746), (2086, 37701), (2478, 31737), (2682, 29323), (2982, 26373), (3129, 25134), (3717, 21158), (4189, 18774), (4473, 17582), (6258, 12567), (7434, 10579), (8378, 9387), (8791, 8946)]