65434528

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 132935040

約数和(自身を除く): 67500512

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 139, 188, 278, 313, 376, 556, 626, 752, 1112, 1252, 1504, 2224, 2504, 4448, 5008, 6533, 10016, 13066, 14711, 26132, 29422, 43507, 52264, 58844, 87014, 104528, 117688, 174028, 209056, 235376, 348056, 470752, 696112, 1392224, 2044829, 4089658, 8179316, 16358632, 32717264, 65434528]

約数ペア:

[(1, 65434528), (2, 32717264), (4, 16358632), (8, 8179316), (16, 4089658), (32, 2044829), (47, 1392224), (94, 696112), (139, 470752), (188, 348056), (278, 235376), (313, 209056), (376, 174028), (556, 117688), (626, 104528), (752, 87014), (1112, 58844), (1252, 52264), (1504, 43507), (2224, 29422), (2504, 26132), (4448, 14711), (5008, 13066), (6533, 10016)]