81914592

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^2\times {\mathrm{1613}}^1$

素因数の和:1672

約数の個数: 72

約数和(自身を含む): 224920584

約数和(自身を除く): 143005992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 529, 552, 736, 1058, 1104, 1587, 1613, 2116, 2208, 3174, 3226, 4232, 4839, 6348, 6452, 8464, 9678, 12696, 12904, 16928, 19356, 25392, 25808, 37099, 38712, 50784, 51616, 74198, 77424, 111297, 148396, 154848, 222594, 296792, 445188, 593584, 853277, 890376, 1187168, 1706554, 1780752, 2559831, 3413108, 3561504, 5119662, 6826216, 10239324, 13652432, 20478648, 27304864, 40957296, 81914592]

約数ペア:

[(1, 81914592), (2, 40957296), (3, 27304864), (4, 20478648), (6, 13652432), (8, 10239324), (12, 6826216), (16, 5119662), (23, 3561504), (24, 3413108), (32, 2559831), (46, 1780752), (48, 1706554), (69, 1187168), (92, 890376), (96, 853277), (138, 593584), (184, 445188), (276, 296792), (368, 222594), (529, 154848), (552, 148396), (736, 111297), (1058, 77424), (1104, 74198), (1587, 51616), (1613, 50784), (2116, 38712), (2208, 37099), (3174, 25808), (3226, 25392), (4232, 19356), (4839, 16928), (6348, 12904), (6452, 12696), (8464, 9678)]