77767808

素因数分解:

$2^7\times {\mathrm{241}}^1\times {\mathrm{2521}}^1$

素因数の和:2776

約数の個数: 32

約数和(自身を含む): 155632620

約数和(自身を除く): 77864812

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 241, 482, 964, 1928, 2521, 3856, 5042, 7712, 10084, 15424, 20168, 30848, 40336, 80672, 161344, 322688, 607561, 1215122, 2430244, 4860488, 9720976, 19441952, 38883904, 77767808]

約数ペア:

[(1, 77767808), (2, 38883904), (4, 19441952), (8, 9720976), (16, 4860488), (32, 2430244), (64, 1215122), (128, 607561), (241, 322688), (482, 161344), (964, 80672), (1928, 40336), (2521, 30848), (3856, 20168), (5042, 15424), (7712, 10084)]