64198288

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 156847104

約数和(自身を除く): 92648816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 107, 112, 154, 176, 214, 308, 428, 487, 616, 749, 856, 974, 1177, 1232, 1498, 1712, 1948, 2354, 2996, 3409, 3896, 4708, 5357, 5992, 6818, 7792, 8239, 9416, 10714, 11984, 13636, 16478, 18832, 21428, 27272, 32956, 37499, 42856, 52109, 54544, 65912, 74998, 85712, 104218, 131824, 149996, 208436, 299992, 364763, 416872, 573199, 599984, 729526, 833744, 1146398, 1459052, 2292796, 2918104, 4012393, 4585592, 5836208, 8024786, 9171184, 16049572, 32099144, 64198288]

約数ペア:

[(1, 64198288), (2, 32099144), (4, 16049572), (7, 9171184), (8, 8024786), (11, 5836208), (14, 4585592), (16, 4012393), (22, 2918104), (28, 2292796), (44, 1459052), (56, 1146398), (77, 833744), (88, 729526), (107, 599984), (112, 573199), (154, 416872), (176, 364763), (214, 299992), (308, 208436), (428, 149996), (487, 131824), (616, 104218), (749, 85712), (856, 74998), (974, 65912), (1177, 54544), (1232, 52109), (1498, 42856), (1712, 37499), (1948, 32956), (2354, 27272), (2996, 21428), (3409, 18832), (3896, 16478), (4708, 13636), (5357, 11984), (5992, 10714), (6818, 9416), (7792, 8239)]