27677748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 76020672

約数和(自身を除く): 48342924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 103, 147, 196, 206, 294, 309, 412, 457, 588, 618, 721, 914, 1236, 1371, 1442, 1828, 2163, 2742, 2884, 3199, 4326, 5047, 5484, 6398, 8652, 9597, 10094, 12796, 15141, 19194, 20188, 22393, 30282, 38388, 44786, 47071, 60564, 67179, 89572, 94142, 134358, 141213, 188284, 268716, 282426, 329497, 564852, 658994, 988491, 1317988, 1976982, 2306479, 3953964, 4612958, 6919437, 9225916, 13838874, 27677748]

約数ペア:

[(1, 27677748), (2, 13838874), (3, 9225916), (4, 6919437), (6, 4612958), (7, 3953964), (12, 2306479), (14, 1976982), (21, 1317988), (28, 988491), (42, 658994), (49, 564852), (84, 329497), (98, 282426), (103, 268716), (147, 188284), (196, 141213), (206, 134358), (294, 94142), (309, 89572), (412, 67179), (457, 60564), (588, 47071), (618, 44786), (721, 38388), (914, 30282), (1236, 22393), (1371, 20188), (1442, 19194), (1828, 15141), (2163, 12796), (2742, 10094), (2884, 9597), (3199, 8652), (4326, 6398), (5047, 5484)]