64523392

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 138679200

約数和(自身を除く): 74155808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 304, 344, 608, 617, 688, 817, 1216, 1234, 1376, 1634, 2432, 2468, 2752, 3268, 4936, 5504, 6536, 9872, 11723, 13072, 19744, 23446, 26144, 26531, 39488, 46892, 52288, 53062, 78976, 93784, 104576, 106124, 187568, 212248, 375136, 424496, 504089, 750272, 848992, 1008178, 1500544, 1697984, 2016356, 3395968, 4032712, 8065424, 16130848, 32261696, 64523392]

約数ペア:

[(1, 64523392), (2, 32261696), (4, 16130848), (8, 8065424), (16, 4032712), (19, 3395968), (32, 2016356), (38, 1697984), (43, 1500544), (64, 1008178), (76, 848992), (86, 750272), (128, 504089), (152, 424496), (172, 375136), (304, 212248), (344, 187568), (608, 106124), (617, 104576), (688, 93784), (817, 78976), (1216, 53062), (1234, 52288), (1376, 46892), (1634, 39488), (2432, 26531), (2468, 26144), (2752, 23446), (3268, 19744), (4936, 13072), (5504, 11723), (6536, 9872)]