66439968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{98869}}^1$

素因数の和:98889

約数の個数: 48

約数和(自身を含む): 199321920

約数和(自身を除く): 132881952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 98869, 197738, 296607, 395476, 593214, 692083, 790952, 1186428, 1384166, 1581904, 2076249, 2372856, 2768332, 3163808, 4152498, 4745712, 5536664, 8304996, 9491424, 11073328, 16609992, 22146656, 33219984, 66439968]

約数ペア:

[(1, 66439968), (2, 33219984), (3, 22146656), (4, 16609992), (6, 11073328), (7, 9491424), (8, 8304996), (12, 5536664), (14, 4745712), (16, 4152498), (21, 3163808), (24, 2768332), (28, 2372856), (32, 2076249), (42, 1581904), (48, 1384166), (56, 1186428), (84, 790952), (96, 692083), (112, 593214), (168, 395476), (224, 296607), (336, 197738), (672, 98869)]