51408392

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 115969920

約数和(自身を除く): 64561528

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 43, 56, 74, 86, 148, 172, 259, 296, 301, 344, 518, 577, 602, 1036, 1154, 1204, 1591, 2072, 2308, 2408, 3182, 4039, 4616, 6364, 8078, 11137, 12728, 16156, 21349, 22274, 24811, 32312, 42698, 44548, 49622, 85396, 89096, 99244, 149443, 170792, 173677, 198488, 298886, 347354, 597772, 694708, 918007, 1195544, 1389416, 1836014, 3672028, 6426049, 7344056, 12852098, 25704196, 51408392]

約数ペア:

[(1, 51408392), (2, 25704196), (4, 12852098), (7, 7344056), (8, 6426049), (14, 3672028), (28, 1836014), (37, 1389416), (43, 1195544), (56, 918007), (74, 694708), (86, 597772), (148, 347354), (172, 298886), (259, 198488), (296, 173677), (301, 170792), (344, 149443), (518, 99244), (577, 89096), (602, 85396), (1036, 49622), (1154, 44548), (1204, 42698), (1591, 32312), (2072, 24811), (2308, 22274), (2408, 21349), (3182, 16156), (4039, 12728), (4616, 11137), (6364, 8078)]