66667776

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{12401}}^1$

素因数の和:12427

約数の個数: 72

約数和(自身を含む): 202797504

約数和(自身を除く): 136129728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 12401, 24802, 37203, 49604, 74406, 86807, 99208, 148812, 173614, 198416, 260421, 297624, 347228, 396832, 520842, 595248, 694456, 793664, 1041684, 1190496, 1388912, 1587328, 2083368, 2380992, 2777824, 3174656, 4166736, 4761984, 5555648, 8333472, 9523968, 11111296, 16666944, 22222592, 33333888, 66667776]

約数ペア:

[(1, 66667776), (2, 33333888), (3, 22222592), (4, 16666944), (6, 11111296), (7, 9523968), (8, 8333472), (12, 5555648), (14, 4761984), (16, 4166736), (21, 3174656), (24, 2777824), (28, 2380992), (32, 2083368), (42, 1587328), (48, 1388912), (56, 1190496), (64, 1041684), (84, 793664), (96, 694456), (112, 595248), (128, 520842), (168, 396832), (192, 347228), (224, 297624), (256, 260421), (336, 198416), (384, 173614), (448, 148812), (672, 99208), (768, 86807), (896, 74406), (1344, 49604), (1792, 37203), (2688, 24802), (5376, 12401)]