82523536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 176774400

約数和(自身を除く): 94250864

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 59, 76, 86, 107, 118, 152, 172, 214, 236, 304, 344, 428, 472, 688, 817, 856, 944, 1121, 1634, 1712, 2033, 2242, 2537, 3268, 4066, 4484, 4601, 5074, 6313, 6536, 8132, 8968, 9202, 10148, 12626, 13072, 16264, 17936, 18404, 20296, 25252, 32528, 36808, 40592, 48203, 50504, 73616, 87419, 96406, 101008, 119947, 174838, 192812, 239894, 271459, 349676, 385624, 479788, 542918, 699352, 771248, 959576, 1085836, 1398704, 1919152, 2171672, 4343344, 5157721, 10315442, 20630884, 41261768, 82523536]

約数ペア:

[(1, 82523536), (2, 41261768), (4, 20630884), (8, 10315442), (16, 5157721), (19, 4343344), (38, 2171672), (43, 1919152), (59, 1398704), (76, 1085836), (86, 959576), (107, 771248), (118, 699352), (152, 542918), (172, 479788), (214, 385624), (236, 349676), (304, 271459), (344, 239894), (428, 192812), (472, 174838), (688, 119947), (817, 101008), (856, 96406), (944, 87419), (1121, 73616), (1634, 50504), (1712, 48203), (2033, 40592), (2242, 36808), (2537, 32528), (3268, 25252), (4066, 20296), (4484, 18404), (4601, 17936), (5074, 16264), (6313, 13072), (6536, 12626), (8132, 10148), (8968, 9202)]