42790272

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{15919}}^1$

素因数の和:15943

約数の個数: 64

約数和(自身を含む): 129907200

約数和(自身を除く): 87116928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 15919, 31838, 47757, 63676, 95514, 111433, 127352, 191028, 222866, 254704, 334299, 382056, 445732, 509408, 668598, 764112, 891464, 1018816, 1337196, 1528224, 1782928, 2037632, 2674392, 3056448, 3565856, 5348784, 6112896, 7131712, 10697568, 14263424, 21395136, 42790272]

約数ペア:

[(1, 42790272), (2, 21395136), (3, 14263424), (4, 10697568), (6, 7131712), (7, 6112896), (8, 5348784), (12, 3565856), (14, 3056448), (16, 2674392), (21, 2037632), (24, 1782928), (28, 1528224), (32, 1337196), (42, 1018816), (48, 891464), (56, 764112), (64, 668598), (84, 509408), (96, 445732), (112, 382056), (128, 334299), (168, 254704), (192, 222866), (224, 191028), (336, 127352), (384, 111433), (448, 95514), (672, 63676), (896, 47757), (1344, 31838), (2688, 15919)]