42420924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 137958912

約数和(自身を除く): 95537988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 46, 52, 63, 69, 78, 84, 91, 92, 117, 126, 138, 156, 161, 182, 207, 234, 252, 273, 276, 299, 322, 364, 414, 468, 483, 546, 563, 598, 644, 819, 828, 897, 966, 1092, 1126, 1196, 1449, 1638, 1689, 1794, 1932, 2093, 2252, 2691, 2898, 3276, 3378, 3588, 3941, 4186, 5067, 5382, 5796, 6279, 6756, 7319, 7882, 8372, 10134, 10764, 11823, 12558, 12949, 14638, 15764, 18837, 20268, 21957, 23646, 25116, 25898, 29276, 35469, 37674, 38847, 43914, 47292, 51233, 51796, 65871, 70938, 75348, 77694, 87828, 90643, 102466, 116541, 131742, 141876, 153699, 155388, 168337, 181286, 204932, 233082, 263484, 271929, 307398, 336674, 362572, 461097, 466164, 505011, 543858, 614796, 673348, 815787, 922194, 1010022, 1087716, 1178359, 1515033, 1631574, 1844388, 2020044, 2356718, 3030066, 3263148, 3535077, 4713436, 6060132, 7070154, 10605231, 14140308, 21210462, 42420924]

約数ペア:

[(1, 42420924), (2, 21210462), (3, 14140308), (4, 10605231), (6, 7070154), (7, 6060132), (9, 4713436), (12, 3535077), (13, 3263148), (14, 3030066), (18, 2356718), (21, 2020044), (23, 1844388), (26, 1631574), (28, 1515033), (36, 1178359), (39, 1087716), (42, 1010022), (46, 922194), (52, 815787), (63, 673348), (69, 614796), (78, 543858), (84, 505011), (91, 466164), (92, 461097), (117, 362572), (126, 336674), (138, 307398), (156, 271929), (161, 263484), (182, 233082), (207, 204932), (234, 181286), (252, 168337), (273, 155388), (276, 153699), (299, 141876), (322, 131742), (364, 116541), (414, 102466), (468, 90643), (483, 87828), (546, 77694), (563, 75348), (598, 70938), (644, 65871), (819, 51796), (828, 51233), (897, 47292), (966, 43914), (1092, 38847), (1126, 37674), (1196, 35469), (1449, 29276), (1638, 25898), (1689, 25116), (1794, 23646), (1932, 21957), (2093, 20268), (2252, 18837), (2691, 15764), (2898, 14638), (3276, 12949), (3378, 12558), (3588, 11823), (3941, 10764), (4186, 10134), (5067, 8372), (5382, 7882), (5796, 7319), (6279, 6756)]