64288096

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2459}}^1$

素因数の和:2531

約数の個数: 48

約数和(自身を含む): 136382400

約数和(自身を除く): 72094304

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1376, 1634, 2459, 3268, 4918, 6536, 9836, 13072, 19672, 26144, 39344, 46721, 78688, 93442, 105737, 186884, 211474, 373768, 422948, 747536, 845896, 1495072, 1691792, 2009003, 3383584, 4018006, 8036012, 16072024, 32144048, 64288096]

約数ペア:

[(1, 64288096), (2, 32144048), (4, 16072024), (8, 8036012), (16, 4018006), (19, 3383584), (32, 2009003), (38, 1691792), (43, 1495072), (76, 845896), (86, 747536), (152, 422948), (172, 373768), (304, 211474), (344, 186884), (608, 105737), (688, 93442), (817, 78688), (1376, 46721), (1634, 39344), (2459, 26144), (3268, 19672), (4918, 13072), (6536, 9836)]