85709312

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 80

約数和(自身を含む): 187904640

約数和(自身を除く): 102195328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 163, 208, 256, 316, 326, 416, 512, 632, 652, 832, 1027, 1264, 1304, 1664, 2054, 2119, 2528, 2608, 3328, 4108, 4238, 5056, 5216, 6656, 8216, 8476, 10112, 10432, 12877, 16432, 16952, 20224, 20864, 25754, 32864, 33904, 40448, 41728, 51508, 65728, 67808, 83456, 103016, 131456, 135616, 167401, 206032, 262912, 271232, 334802, 412064, 525824, 542464, 669604, 824128, 1084928, 1339208, 1648256, 2678416, 3296512, 5356832, 6593024, 10713664, 21427328, 42854656, 85709312]

約数ペア:

[(1, 85709312), (2, 42854656), (4, 21427328), (8, 10713664), (13, 6593024), (16, 5356832), (26, 3296512), (32, 2678416), (52, 1648256), (64, 1339208), (79, 1084928), (104, 824128), (128, 669604), (158, 542464), (163, 525824), (208, 412064), (256, 334802), (316, 271232), (326, 262912), (416, 206032), (512, 167401), (632, 135616), (652, 131456), (832, 103016), (1027, 83456), (1264, 67808), (1304, 65728), (1664, 51508), (2054, 41728), (2119, 40448), (2528, 33904), (2608, 32864), (3328, 25754), (4108, 20864), (4238, 20224), (5056, 16952), (5216, 16432), (6656, 12877), (8216, 10432), (8476, 10112)]