90936196

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 187876584

約数和(自身を除く): 96940388

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 68, 82, 164, 169, 193, 221, 338, 386, 442, 533, 676, 697, 772, 884, 1066, 1394, 2132, 2509, 2788, 2873, 3281, 5018, 5746, 6562, 6929, 7913, 9061, 10036, 11492, 13124, 13858, 15826, 18122, 27716, 31652, 32617, 36244, 42653, 65234, 85306, 102869, 117793, 130468, 134521, 170612, 205738, 235586, 269042, 411476, 471172, 538084, 554489, 1108978, 1337297, 1748773, 2217956, 2674594, 3497546, 5349188, 6995092, 22734049, 45468098, 90936196]

約数ペア:

[(1, 90936196), (2, 45468098), (4, 22734049), (13, 6995092), (17, 5349188), (26, 3497546), (34, 2674594), (41, 2217956), (52, 1748773), (68, 1337297), (82, 1108978), (164, 554489), (169, 538084), (193, 471172), (221, 411476), (338, 269042), (386, 235586), (442, 205738), (533, 170612), (676, 134521), (697, 130468), (772, 117793), (884, 102869), (1066, 85306), (1394, 65234), (2132, 42653), (2509, 36244), (2788, 32617), (2873, 31652), (3281, 27716), (5018, 18122), (5746, 15826), (6562, 13858), (6929, 13124), (7913, 11492), (9061, 10036)]