39818216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 83598480

約数和(自身を除く): 43780264

約数列:

[1, 2, 4, 8, 17, 34, 37, 41, 68, 74, 82, 136, 148, 164, 193, 296, 328, 386, 629, 697, 772, 1258, 1394, 1517, 1544, 2516, 2788, 3034, 3281, 5032, 5576, 6068, 6562, 7141, 7913, 12136, 13124, 14282, 15826, 25789, 26248, 28564, 31652, 51578, 57128, 63304, 103156, 121397, 134521, 206312, 242794, 269042, 292781, 485588, 538084, 585562, 971176, 1076168, 1171124, 2342248, 4977277, 9954554, 19909108, 39818216]

約数ペア:

[(1, 39818216), (2, 19909108), (4, 9954554), (8, 4977277), (17, 2342248), (34, 1171124), (37, 1076168), (41, 971176), (68, 585562), (74, 538084), (82, 485588), (136, 292781), (148, 269042), (164, 242794), (193, 206312), (296, 134521), (328, 121397), (386, 103156), (629, 63304), (697, 57128), (772, 51578), (1258, 31652), (1394, 28564), (1517, 26248), (1544, 25789), (2516, 15826), (2788, 14282), (3034, 13124), (3281, 12136), (5032, 7913), (5576, 7141), (6068, 6562)]