65646248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 136397520

約数和(自身を除く): 70751272

約数列:

[1, 2, 4, 8, 17, 34, 41, 61, 68, 82, 122, 136, 164, 193, 244, 328, 386, 488, 697, 772, 1037, 1394, 1544, 2074, 2501, 2788, 3281, 4148, 5002, 5576, 6562, 7913, 8296, 10004, 11773, 13124, 15826, 20008, 23546, 26248, 31652, 42517, 47092, 63304, 85034, 94184, 134521, 170068, 200141, 269042, 340136, 400282, 482693, 538084, 800564, 965386, 1076168, 1601128, 1930772, 3861544, 8205781, 16411562, 32823124, 65646248]

約数ペア:

[(1, 65646248), (2, 32823124), (4, 16411562), (8, 8205781), (17, 3861544), (34, 1930772), (41, 1601128), (61, 1076168), (68, 965386), (82, 800564), (122, 538084), (136, 482693), (164, 400282), (193, 340136), (244, 269042), (328, 200141), (386, 170068), (488, 134521), (697, 94184), (772, 85034), (1037, 63304), (1394, 47092), (1544, 42517), (2074, 31652), (2501, 26248), (2788, 23546), (3281, 20008), (4148, 15826), (5002, 13124), (5576, 11773), (6562, 10004), (7913, 8296)]