80787528

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{16747}}^1$

素因数の和:16826

約数の個数: 48

約数和(自身を含む): 222078480

約数和(自身を除く): 141290952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4824, 16747, 33494, 50241, 66988, 100482, 133976, 150723, 200964, 301446, 401928, 602892, 1122049, 1205784, 2244098, 3366147, 4488196, 6732294, 8976392, 10098441, 13464588, 20196882, 26929176, 40393764, 80787528]

約数ペア:

[(1, 80787528), (2, 40393764), (3, 26929176), (4, 20196882), (6, 13464588), (8, 10098441), (9, 8976392), (12, 6732294), (18, 4488196), (24, 3366147), (36, 2244098), (67, 1205784), (72, 1122049), (134, 602892), (201, 401928), (268, 301446), (402, 200964), (536, 150723), (603, 133976), (804, 100482), (1206, 66988), (1608, 50241), (2412, 33494), (4824, 16747)]