64494332

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 132276480

約数和(自身を除く): 67782148

約数列:

[1, 2, 4, 7, 14, 28, 73, 139, 146, 227, 278, 292, 454, 511, 556, 908, 973, 1022, 1589, 1946, 2044, 3178, 3892, 6356, 10147, 16571, 20294, 31553, 33142, 40588, 63106, 66284, 71029, 115997, 126212, 142058, 220871, 231994, 284116, 441742, 463988, 883484, 2303369, 4606738, 9213476, 16123583, 32247166, 64494332]

約数ペア:

[(1, 64494332), (2, 32247166), (4, 16123583), (7, 9213476), (14, 4606738), (28, 2303369), (73, 883484), (139, 463988), (146, 441742), (227, 284116), (278, 231994), (292, 220871), (454, 142058), (511, 126212), (556, 115997), (908, 71029), (973, 66284), (1022, 63106), (1589, 40588), (1946, 33142), (2044, 31553), (3178, 20294), (3892, 16571), (6356, 10147)]