48195609

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 86016000

約数和(自身を除く): 37820391

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 79, 133, 139, 209, 231, 237, 399, 417, 553, 627, 869, 973, 1463, 1501, 1529, 1659, 2607, 2641, 2919, 4389, 4503, 4587, 6083, 7923, 10507, 10703, 10981, 16511, 18249, 18487, 29051, 31521, 32109, 32943, 49533, 55461, 76867, 87153, 115577, 120791, 203357, 208639, 230601, 346731, 362373, 610071, 625917, 845537, 1460473, 2295029, 2536611, 4381419, 6885087, 16065203, 48195609]

約数ペア:

[(1, 48195609), (3, 16065203), (7, 6885087), (11, 4381419), (19, 2536611), (21, 2295029), (33, 1460473), (57, 845537), (77, 625917), (79, 610071), (133, 362373), (139, 346731), (209, 230601), (231, 208639), (237, 203357), (399, 120791), (417, 115577), (553, 87153), (627, 76867), (869, 55461), (973, 49533), (1463, 32943), (1501, 32109), (1529, 31521), (1659, 29051), (2607, 18487), (2641, 18249), (2919, 16511), (4389, 10981), (4503, 10703), (4587, 10507), (6083, 7923)]