84845536

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 172340784

約数和(自身を除く): 87495248

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 197, 313, 344, 394, 626, 688, 788, 1252, 1376, 1576, 2504, 3152, 5008, 6304, 8471, 10016, 13459, 16942, 26918, 33884, 53836, 61661, 67768, 107672, 123322, 135536, 215344, 246644, 271072, 430688, 493288, 986576, 1973152, 2651423, 5302846, 10605692, 21211384, 42422768, 84845536]

約数ペア:

[(1, 84845536), (2, 42422768), (4, 21211384), (8, 10605692), (16, 5302846), (32, 2651423), (43, 1973152), (86, 986576), (172, 493288), (197, 430688), (313, 271072), (344, 246644), (394, 215344), (626, 135536), (688, 123322), (788, 107672), (1252, 67768), (1376, 61661), (1576, 53836), (2504, 33884), (3152, 26918), (5008, 16942), (6304, 13459), (8471, 10016)]