42793504

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 72

約数和(自身を含む): 93938292

約数和(自身を除く): 51144788

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 169, 193, 208, 328, 338, 386, 416, 533, 656, 676, 772, 1066, 1312, 1352, 1544, 2132, 2509, 2704, 3088, 4264, 5018, 5408, 6176, 6929, 7913, 8528, 10036, 13858, 15826, 17056, 20072, 27716, 31652, 32617, 40144, 55432, 63304, 65234, 80288, 102869, 110864, 126608, 130468, 205738, 221728, 253216, 260936, 411476, 521872, 822952, 1043744, 1337297, 1645904, 2674594, 3291808, 5349188, 10698376, 21396752, 42793504]

約数ペア:

[(1, 42793504), (2, 21396752), (4, 10698376), (8, 5349188), (13, 3291808), (16, 2674594), (26, 1645904), (32, 1337297), (41, 1043744), (52, 822952), (82, 521872), (104, 411476), (164, 260936), (169, 253216), (193, 221728), (208, 205738), (328, 130468), (338, 126608), (386, 110864), (416, 102869), (533, 80288), (656, 65234), (676, 63304), (772, 55432), (1066, 40144), (1312, 32617), (1352, 31652), (1544, 27716), (2132, 20072), (2509, 17056), (2704, 15826), (3088, 13858), (4264, 10036), (5018, 8528), (5408, 7913), (6176, 6929)]