68654208

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{25541}}^1$

素因数の和:25565

約数の個数: 64

約数和(自身を含む): 208422720

約数和(自身を除く): 139768512

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, 336, 384, 448, 672, 896, 1344, 2688, 25541, 51082, 76623, 102164, 153246, 178787, 204328, 306492, 357574, 408656, 536361, 612984, 715148, 817312, 1072722, 1225968, 1430296, 1634624, 2145444, 2451936, 2860592, 3269248, 4290888, 4903872, 5721184, 8581776, 9807744, 11442368, 17163552, 22884736, 34327104, 68654208]

約数ペア:

[(1, 68654208), (2, 34327104), (3, 22884736), (4, 17163552), (6, 11442368), (7, 9807744), (8, 8581776), (12, 5721184), (14, 4903872), (16, 4290888), (21, 3269248), (24, 2860592), (28, 2451936), (32, 2145444), (42, 1634624), (48, 1430296), (56, 1225968), (64, 1072722), (84, 817312), (96, 715148), (112, 612984), (128, 536361), (168, 408656), (192, 357574), (224, 306492), (336, 204328), (384, 178787), (448, 153246), (672, 102164), (896, 76623), (1344, 51082), (2688, 25541)]