78863904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{39119}}^1$

素因数の和:39142

約数の個数: 72

約数和(自身を含む): 256314240

約数和(自身を除く): 177450336

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, 39119, 78238, 117357, 156476, 234714, 273833, 312952, 352071, 469428, 547666, 625904, 704142, 821499, 938856, 1095332, 1251808, 1408284, 1642998, 1877712, 2190664, 2464497, 2816568, 3285996, 3755424, 4381328, 4928994, 5633136, 6571992, 8762656, 9857988, 11266272, 13143984, 19715976, 26287968, 39431952, 78863904]

約数ペア:

[(1, 78863904), (2, 39431952), (3, 26287968), (4, 19715976), (6, 13143984), (7, 11266272), (8, 9857988), (9, 8762656), (12, 6571992), (14, 5633136), (16, 4928994), (18, 4381328), (21, 3755424), (24, 3285996), (28, 2816568), (32, 2464497), (36, 2190664), (42, 1877712), (48, 1642998), (56, 1408284), (63, 1251808), (72, 1095332), (84, 938856), (96, 821499), (112, 704142), (126, 625904), (144, 547666), (168, 469428), (224, 352071), (252, 312952), (288, 273833), (336, 234714), (504, 156476), (672, 117357), (1008, 78238), (2016, 39119)]