80036416

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:411

約数の個数: 56

約数和(自身を含む): 164510720

約数和(自身を除く): 84474304

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 127, 172, 229, 254, 344, 458, 508, 688, 916, 1016, 1376, 1832, 2032, 2752, 3664, 4064, 5461, 7328, 8128, 9847, 10922, 14656, 19694, 21844, 29083, 39388, 43688, 58166, 78776, 87376, 116332, 157552, 174752, 232664, 315104, 349504, 465328, 630208, 930656, 1250569, 1861312, 2501138, 5002276, 10004552, 20009104, 40018208, 80036416]

約数ペア:

[(1, 80036416), (2, 40018208), (4, 20009104), (8, 10004552), (16, 5002276), (32, 2501138), (43, 1861312), (64, 1250569), (86, 930656), (127, 630208), (172, 465328), (229, 349504), (254, 315104), (344, 232664), (458, 174752), (508, 157552), (688, 116332), (916, 87376), (1016, 78776), (1376, 58166), (1832, 43688), (2032, 39388), (2752, 29083), (3664, 21844), (4064, 19694), (5461, 14656), (7328, 10922), (8128, 9847)]