80506776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1381}}^1$

素因数の和:1744

約数の個数: 64

約数和(自身を含む): 230849280

約数和(自身を除く): 150342504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 347, 694, 1041, 1381, 1388, 2082, 2429, 2762, 2776, 4143, 4164, 4858, 5524, 7287, 8286, 8328, 9667, 9716, 11048, 14574, 16572, 19334, 19432, 29001, 29148, 33144, 38668, 58002, 58296, 77336, 116004, 232008, 479207, 958414, 1437621, 1916828, 2875242, 3354449, 3833656, 5750484, 6708898, 10063347, 11500968, 13417796, 20126694, 26835592, 40253388, 80506776]

約数ペア:

[(1, 80506776), (2, 40253388), (3, 26835592), (4, 20126694), (6, 13417796), (7, 11500968), (8, 10063347), (12, 6708898), (14, 5750484), (21, 3833656), (24, 3354449), (28, 2875242), (42, 1916828), (56, 1437621), (84, 958414), (168, 479207), (347, 232008), (694, 116004), (1041, 77336), (1381, 58296), (1388, 58002), (2082, 38668), (2429, 33144), (2762, 29148), (2776, 29001), (4143, 19432), (4164, 19334), (4858, 16572), (5524, 14574), (7287, 11048), (8286, 9716), (8328, 9667)]