87686816

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23027}}^1$

素因数の和:23061

約数の個数: 48

約数和(自身を含む): 208910016

約数和(自身を除く): 121223200

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 23027, 46054, 92108, 161189, 184216, 322378, 368432, 391459, 644756, 736864, 782918, 1289512, 1565836, 2579024, 2740213, 3131672, 5158048, 5480426, 6263344, 10960852, 12526688, 21921704, 43843408, 87686816]

約数ペア:

[(1, 87686816), (2, 43843408), (4, 21921704), (7, 12526688), (8, 10960852), (14, 6263344), (16, 5480426), (17, 5158048), (28, 3131672), (32, 2740213), (34, 2579024), (56, 1565836), (68, 1289512), (112, 782918), (119, 736864), (136, 644756), (224, 391459), (238, 368432), (272, 322378), (476, 184216), (544, 161189), (952, 92108), (1904, 46054), (3808, 23027)]