81130176

素因数分解:

$2^6\times 3^2\times {\mathrm{83}}^1\times {\mathrm{1697}}^1$

素因数の和:1798

約数の個数: 84

約数和(自身を含む): 235485432

約数和(自身を除く): 154355256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 144, 166, 192, 249, 288, 332, 498, 576, 664, 747, 996, 1328, 1494, 1697, 1992, 2656, 2988, 3394, 3984, 5091, 5312, 5976, 6788, 7968, 10182, 11952, 13576, 15273, 15936, 20364, 23904, 27152, 30546, 40728, 47808, 54304, 61092, 81456, 108608, 122184, 140851, 162912, 244368, 281702, 325824, 422553, 488736, 563404, 845106, 977472, 1126808, 1267659, 1690212, 2253616, 2535318, 3380424, 4507232, 5070636, 6760848, 9014464, 10141272, 13521696, 20282544, 27043392, 40565088, 81130176]

約数ペア:

[(1, 81130176), (2, 40565088), (3, 27043392), (4, 20282544), (6, 13521696), (8, 10141272), (9, 9014464), (12, 6760848), (16, 5070636), (18, 4507232), (24, 3380424), (32, 2535318), (36, 2253616), (48, 1690212), (64, 1267659), (72, 1126808), (83, 977472), (96, 845106), (144, 563404), (166, 488736), (192, 422553), (249, 325824), (288, 281702), (332, 244368), (498, 162912), (576, 140851), (664, 122184), (747, 108608), (996, 81456), (1328, 61092), (1494, 54304), (1697, 47808), (1992, 40728), (2656, 30546), (2988, 27152), (3394, 23904), (3984, 20364), (5091, 15936), (5312, 15273), (5976, 13576), (6788, 11952), (7968, 10182)]