31749984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{15749}}^1$

素因数の和:15772

約数の個数: 72

約数和(自身を含む): 103194000

約数和(自身を除く): 71444016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 15749, 31498, 47247, 62996, 94494, 110243, 125992, 141741, 188988, 220486, 251984, 283482, 330729, 377976, 440972, 503968, 566964, 661458, 755952, 881944, 992187, 1133928, 1322916, 1511904, 1763888, 1984374, 2267856, 2645832, 3527776, 3968748, 4535712, 5291664, 7937496, 10583328, 15874992, 31749984]

約数ペア:

[(1, 31749984), (2, 15874992), (3, 10583328), (4, 7937496), (6, 5291664), (7, 4535712), (8, 3968748), (9, 3527776), (12, 2645832), (14, 2267856), (16, 1984374), (18, 1763888), (21, 1511904), (24, 1322916), (28, 1133928), (32, 992187), (36, 881944), (42, 755952), (48, 661458), (56, 566964), (63, 503968), (72, 440972), (84, 377976), (96, 330729), (112, 283482), (126, 251984), (144, 220486), (168, 188988), (224, 141741), (252, 125992), (288, 110243), (336, 94494), (504, 62996), (672, 47247), (1008, 31498), (2016, 15749)]