71889408

素因数分解:

$2^9\times 3^2\times {\mathrm{15601}}^1$

素因数の和:15625

約数の個数: 60

約数和(自身を含む): 207490998

約数和(自身を除く): 135601590

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 15601, 31202, 46803, 62404, 93606, 124808, 140409, 187212, 249616, 280818, 374424, 499232, 561636, 748848, 998464, 1123272, 1497696, 1996928, 2246544, 2995392, 3993856, 4493088, 5990784, 7987712, 8986176, 11981568, 17972352, 23963136, 35944704, 71889408]

約数ペア:

[(1, 71889408), (2, 35944704), (3, 23963136), (4, 17972352), (6, 11981568), (8, 8986176), (9, 7987712), (12, 5990784), (16, 4493088), (18, 3993856), (24, 2995392), (32, 2246544), (36, 1996928), (48, 1497696), (64, 1123272), (72, 998464), (96, 748848), (128, 561636), (144, 499232), (192, 374424), (256, 280818), (288, 249616), (384, 187212), (512, 140409), (576, 124808), (768, 93606), (1152, 62404), (1536, 46803), (2304, 31202), (4608, 15601)]