31785408

素因数分解:

$2^6\times 3^2\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:554

約数の個数: 84

約数和(自身を含む): 91993720

約数和(自身を除く): 60208312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 139, 144, 192, 278, 288, 397, 417, 556, 576, 794, 834, 1112, 1191, 1251, 1588, 1668, 2224, 2382, 2502, 3176, 3336, 3573, 4448, 4764, 5004, 6352, 6672, 7146, 8896, 9528, 10008, 12704, 13344, 14292, 19056, 20016, 25408, 26688, 28584, 38112, 40032, 55183, 57168, 76224, 80064, 110366, 114336, 165549, 220732, 228672, 331098, 441464, 496647, 662196, 882928, 993294, 1324392, 1765856, 1986588, 2648784, 3531712, 3973176, 5297568, 7946352, 10595136, 15892704, 31785408]

約数ペア:

[(1, 31785408), (2, 15892704), (3, 10595136), (4, 7946352), (6, 5297568), (8, 3973176), (9, 3531712), (12, 2648784), (16, 1986588), (18, 1765856), (24, 1324392), (32, 993294), (36, 882928), (48, 662196), (64, 496647), (72, 441464), (96, 331098), (139, 228672), (144, 220732), (192, 165549), (278, 114336), (288, 110366), (397, 80064), (417, 76224), (556, 57168), (576, 55183), (794, 40032), (834, 38112), (1112, 28584), (1191, 26688), (1251, 25408), (1588, 20016), (1668, 19056), (2224, 14292), (2382, 13344), (2502, 12704), (3176, 10008), (3336, 9528), (3573, 8896), (4448, 7146), (4764, 6672), (5004, 6352)]