76388128

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 155849400

約数和(自身を除く): 79461272

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 149, 296, 298, 433, 592, 596, 866, 1184, 1192, 1732, 2384, 3464, 4768, 5513, 6928, 11026, 13856, 16021, 22052, 32042, 44104, 64084, 64517, 88208, 128168, 129034, 176416, 256336, 258068, 512672, 516136, 1032272, 2064544, 2387129, 4774258, 9548516, 19097032, 38194064, 76388128]

約数ペア:

[(1, 76388128), (2, 38194064), (4, 19097032), (8, 9548516), (16, 4774258), (32, 2387129), (37, 2064544), (74, 1032272), (148, 516136), (149, 512672), (296, 258068), (298, 256336), (433, 176416), (592, 129034), (596, 128168), (866, 88208), (1184, 64517), (1192, 64084), (1732, 44104), (2384, 32042), (3464, 22052), (4768, 16021), (5513, 13856), (6928, 11026)]