82110688

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2621}}^1$

素因数の和:2731

約数の個数: 48

約数和(自身を含む): 178400880

約数和(自身を除く): 96290192

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 176, 178, 352, 356, 712, 979, 1424, 1958, 2621, 2848, 3916, 5242, 7832, 10484, 15664, 20968, 28831, 31328, 41936, 57662, 83872, 115324, 230648, 233269, 461296, 466538, 922592, 933076, 1866152, 2565959, 3732304, 5131918, 7464608, 10263836, 20527672, 41055344, 82110688]

約数ペア:

[(1, 82110688), (2, 41055344), (4, 20527672), (8, 10263836), (11, 7464608), (16, 5131918), (22, 3732304), (32, 2565959), (44, 1866152), (88, 933076), (89, 922592), (176, 466538), (178, 461296), (352, 233269), (356, 230648), (712, 115324), (979, 83872), (1424, 57662), (1958, 41936), (2621, 31328), (2848, 28831), (3916, 20968), (5242, 15664), (7832, 10484)]