77471728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6791}}^1$

素因数の和:6853

約数の個数: 40

約数和(自身を含む): 161703936

約数和(自身を除く): 84232208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 6791, 11408, 13582, 27164, 54328, 108656, 156193, 210521, 312386, 421042, 624772, 842084, 1249544, 1684168, 2499088, 3368336, 4841983, 9683966, 19367932, 38735864, 77471728]

約数ペア:

[(1, 77471728), (2, 38735864), (4, 19367932), (8, 9683966), (16, 4841983), (23, 3368336), (31, 2499088), (46, 1684168), (62, 1249544), (92, 842084), (124, 624772), (184, 421042), (248, 312386), (368, 210521), (496, 156193), (713, 108656), (1426, 54328), (2852, 27164), (5704, 13582), (6791, 11408)]