77337808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3803}}^1$

素因数の和:3883

約数の個数: 40

約数和(自身を含む): 158489856

約数和(自身を除く): 81152048

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 3803, 5084, 7606, 10168, 15212, 20336, 30424, 60848, 117893, 155923, 235786, 311846, 471572, 623692, 943144, 1247384, 1886288, 2494768, 4833613, 9667226, 19334452, 38668904, 77337808]

約数ペア:

[(1, 77337808), (2, 38668904), (4, 19334452), (8, 9667226), (16, 4833613), (31, 2494768), (41, 1886288), (62, 1247384), (82, 943144), (124, 623692), (164, 471572), (248, 311846), (328, 235786), (496, 155923), (656, 117893), (1271, 60848), (2542, 30424), (3803, 20336), (5084, 15212), (7606, 10168)]