3154956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 8918784

約数和(自身を除く): 5763828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 71, 84, 92, 138, 142, 161, 213, 276, 284, 322, 426, 483, 497, 529, 644, 852, 966, 994, 1058, 1491, 1587, 1633, 1932, 1988, 2116, 2982, 3174, 3266, 3703, 4899, 5964, 6348, 6532, 7406, 9798, 11109, 11431, 14812, 19596, 22218, 22862, 34293, 37559, 44436, 45724, 68586, 75118, 112677, 137172, 150236, 225354, 262913, 450708, 525826, 788739, 1051652, 1577478, 3154956]

約数ペア:

[(1, 3154956), (2, 1577478), (3, 1051652), (4, 788739), (6, 525826), (7, 450708), (12, 262913), (14, 225354), (21, 150236), (23, 137172), (28, 112677), (42, 75118), (46, 68586), (69, 45724), (71, 44436), (84, 37559), (92, 34293), (138, 22862), (142, 22218), (161, 19596), (213, 14812), (276, 11431), (284, 11109), (322, 9798), (426, 7406), (483, 6532), (497, 6348), (529, 5964), (644, 4899), (852, 3703), (966, 3266), (994, 3174), (1058, 2982), (1491, 2116), (1587, 1988), (1633, 1932)]