77507808

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{16477}}^1$

素因数の和:16504

約数の個数: 72

約数和(自身を含む): 236689992

約数和(自身を除く): 159182184

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, 16477, 32954, 49431, 65908, 98862, 115339, 131816, 197724, 230678, 263632, 346017, 395448, 461356, 527264, 692034, 790896, 807373, 922712, 1384068, 1581792, 1614746, 1845424, 2422119, 2768136, 3229492, 3690848, 4844238, 5536272, 6458984, 9688476, 11072544, 12917968, 19376952, 25835936, 38753904, 77507808]

約数ペア:

[(1, 77507808), (2, 38753904), (3, 25835936), (4, 19376952), (6, 12917968), (7, 11072544), (8, 9688476), (12, 6458984), (14, 5536272), (16, 4844238), (21, 3690848), (24, 3229492), (28, 2768136), (32, 2422119), (42, 1845424), (48, 1614746), (49, 1581792), (56, 1384068), (84, 922712), (96, 807373), (98, 790896), (112, 692034), (147, 527264), (168, 461356), (196, 395448), (224, 346017), (294, 263632), (336, 230678), (392, 197724), (588, 131816), (672, 115339), (784, 98862), (1176, 65908), (1568, 49431), (2352, 32954), (4704, 16477)]