85939456

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 181131104

約数和(自身を除く): 95191648

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 64, 74, 86, 128, 148, 172, 211, 256, 296, 344, 422, 592, 688, 844, 1184, 1376, 1591, 1688, 2368, 2752, 3182, 3376, 4736, 5504, 6364, 6752, 7807, 9073, 9472, 11008, 12728, 13504, 15614, 18146, 25456, 27008, 31228, 36292, 50912, 54016, 62456, 72584, 101824, 124912, 145168, 203648, 249824, 290336, 335701, 407296, 499648, 580672, 671402, 999296, 1161344, 1342804, 1998592, 2322688, 2685608, 5371216, 10742432, 21484864, 42969728, 85939456]

約数ペア:

[(1, 85939456), (2, 42969728), (4, 21484864), (8, 10742432), (16, 5371216), (32, 2685608), (37, 2322688), (43, 1998592), (64, 1342804), (74, 1161344), (86, 999296), (128, 671402), (148, 580672), (172, 499648), (211, 407296), (256, 335701), (296, 290336), (344, 249824), (422, 203648), (592, 145168), (688, 124912), (844, 101824), (1184, 72584), (1376, 62456), (1591, 54016), (1688, 50912), (2368, 36292), (2752, 31228), (3182, 27008), (3376, 25456), (4736, 18146), (5504, 15614), (6364, 13504), (6752, 12728), (7807, 11008), (9073, 9472)]