51496656

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 137991168

約数和(自身を除く): 86494512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 137, 164, 191, 246, 274, 328, 382, 411, 492, 548, 573, 656, 764, 822, 984, 1096, 1146, 1528, 1644, 1968, 2192, 2292, 3056, 3288, 4584, 5617, 6576, 7831, 9168, 11234, 15662, 16851, 22468, 23493, 26167, 31324, 33702, 44936, 46986, 52334, 62648, 67404, 78501, 89872, 93972, 104668, 125296, 134808, 157002, 187944, 209336, 269616, 314004, 375888, 418672, 628008, 1072847, 1256016, 2145694, 3218541, 4291388, 6437082, 8582776, 12874164, 17165552, 25748328, 51496656]

約数ペア:

[(1, 51496656), (2, 25748328), (3, 17165552), (4, 12874164), (6, 8582776), (8, 6437082), (12, 4291388), (16, 3218541), (24, 2145694), (41, 1256016), (48, 1072847), (82, 628008), (123, 418672), (137, 375888), (164, 314004), (191, 269616), (246, 209336), (274, 187944), (328, 157002), (382, 134808), (411, 125296), (492, 104668), (548, 93972), (573, 89872), (656, 78501), (764, 67404), (822, 62648), (984, 52334), (1096, 46986), (1146, 44936), (1528, 33702), (1644, 31324), (1968, 26167), (2192, 23493), (2292, 22468), (3056, 16851), (3288, 15662), (4584, 11234), (5617, 9168), (6576, 7831)]