84001964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 166118400

約数和(自身を除く): 82116436

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 79, 158, 316, 323, 646, 823, 1292, 1343, 1501, 1646, 2686, 3002, 3292, 5372, 6004, 13991, 15637, 25517, 27982, 31274, 51034, 55964, 62548, 65017, 102068, 130034, 260068, 265829, 531658, 1063316, 1105289, 1235323, 2210578, 2470646, 4421156, 4941292, 21000491, 42000982, 84001964]

約数ペア:

[(1, 84001964), (2, 42000982), (4, 21000491), (17, 4941292), (19, 4421156), (34, 2470646), (38, 2210578), (68, 1235323), (76, 1105289), (79, 1063316), (158, 531658), (316, 265829), (323, 260068), (646, 130034), (823, 102068), (1292, 65017), (1343, 62548), (1501, 55964), (1646, 51034), (2686, 31274), (3002, 27982), (3292, 25517), (5372, 15637), (6004, 13991)]