66611328

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{24781}}^1$

素因数の和:24805

約数の個数: 64

約数和(自身を含む): 202221120

約数和(自身を除く): 135609792

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, 24781, 49562, 74343, 99124, 148686, 173467, 198248, 297372, 346934, 396496, 520401, 594744, 693868, 792992, 1040802, 1189488, 1387736, 1585984, 2081604, 2378976, 2775472, 3171968, 4163208, 4757952, 5550944, 8326416, 9515904, 11101888, 16652832, 22203776, 33305664, 66611328]

約数ペア:

[(1, 66611328), (2, 33305664), (3, 22203776), (4, 16652832), (6, 11101888), (7, 9515904), (8, 8326416), (12, 5550944), (14, 4757952), (16, 4163208), (21, 3171968), (24, 2775472), (28, 2378976), (32, 2081604), (42, 1585984), (48, 1387736), (56, 1189488), (64, 1040802), (84, 792992), (96, 693868), (112, 594744), (128, 520401), (168, 396496), (192, 346934), (224, 297372), (336, 198248), (384, 173467), (448, 148686), (672, 99124), (896, 74343), (1344, 49562), (2688, 24781)]