78119748

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{103333}}^1$

素因数の和:103353

約数の個数: 48

約数和(自身を含む): 231468160

約数和(自身を除く): 153348412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 103333, 206666, 309999, 413332, 619998, 723331, 929997, 1239996, 1446662, 1859994, 2169993, 2789991, 2893324, 3719988, 4339986, 5579982, 6509979, 8679972, 11159964, 13019958, 19529937, 26039916, 39059874, 78119748]

約数ペア:

[(1, 78119748), (2, 39059874), (3, 26039916), (4, 19529937), (6, 13019958), (7, 11159964), (9, 8679972), (12, 6509979), (14, 5579982), (18, 4339986), (21, 3719988), (27, 2893324), (28, 2789991), (36, 2169993), (42, 1859994), (54, 1446662), (63, 1239996), (84, 929997), (108, 723331), (126, 619998), (189, 413332), (252, 309999), (378, 206666), (756, 103333)]