84563808

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17977}}^1$

素因数の和:18004

約数の個数: 72

約数和(自身を含む): 258235992

約数和(自身を除く): 173672184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 17977, 35954, 53931, 71908, 107862, 125839, 143816, 215724, 251678, 287632, 377517, 431448, 503356, 575264, 755034, 862896, 880873, 1006712, 1510068, 1725792, 1761746, 2013424, 2642619, 3020136, 3523492, 4026848, 5285238, 6040272, 7046984, 10570476, 12080544, 14093968, 21140952, 28187936, 42281904, 84563808]

約数ペア:

[(1, 84563808), (2, 42281904), (3, 28187936), (4, 21140952), (6, 14093968), (7, 12080544), (8, 10570476), (12, 7046984), (14, 6040272), (16, 5285238), (21, 4026848), (24, 3523492), (28, 3020136), (32, 2642619), (42, 2013424), (48, 1761746), (49, 1725792), (56, 1510068), (84, 1006712), (96, 880873), (98, 862896), (112, 755034), (147, 575264), (168, 503356), (196, 431448), (224, 377517), (294, 287632), (336, 251678), (392, 215724), (588, 143816), (672, 125839), (784, 107862), (1176, 71908), (1568, 53931), (2352, 35954), (4704, 17977)]