31377952

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 65221632

約数和(自身を除く): 33843680

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 124, 188, 248, 376, 496, 673, 752, 992, 1346, 1457, 1504, 2692, 2914, 5384, 5828, 10768, 11656, 20863, 21536, 23312, 31631, 41726, 46624, 63262, 83452, 126524, 166904, 253048, 333808, 506096, 667616, 980561, 1012192, 1961122, 3922244, 7844488, 15688976, 31377952]

約数ペア:

[(1, 31377952), (2, 15688976), (4, 7844488), (8, 3922244), (16, 1961122), (31, 1012192), (32, 980561), (47, 667616), (62, 506096), (94, 333808), (124, 253048), (188, 166904), (248, 126524), (376, 83452), (496, 63262), (673, 46624), (752, 41726), (992, 31631), (1346, 23312), (1457, 21536), (1504, 20863), (2692, 11656), (2914, 10768), (5384, 5828)]