68613888

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{12763}}^1$

素因数の和:12789

約数の個数: 72

約数和(自身を含む): 208716928

約数和(自身を除く): 140103040

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, 12763, 25526, 38289, 51052, 76578, 89341, 102104, 153156, 178682, 204208, 268023, 306312, 357364, 408416, 536046, 612624, 714728, 816832, 1072092, 1225248, 1429456, 1633664, 2144184, 2450496, 2858912, 3267328, 4288368, 4900992, 5717824, 8576736, 9801984, 11435648, 17153472, 22871296, 34306944, 68613888]

約数ペア:

[(1, 68613888), (2, 34306944), (3, 22871296), (4, 17153472), (6, 11435648), (7, 9801984), (8, 8576736), (12, 5717824), (14, 4900992), (16, 4288368), (21, 3267328), (24, 2858912), (28, 2450496), (32, 2144184), (42, 1633664), (48, 1429456), (56, 1225248), (64, 1072092), (84, 816832), (96, 714728), (112, 612624), (128, 536046), (168, 408416), (192, 357364), (224, 306312), (256, 268023), (336, 204208), (384, 178682), (448, 153156), (672, 102104), (768, 89341), (896, 76578), (1344, 51052), (1792, 38289), (2688, 25526), (5376, 12763)]