43921768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 95832000

約数和(自身を除く): 51910232

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 109, 152, 209, 218, 241, 418, 436, 482, 836, 872, 964, 1199, 1672, 1928, 2071, 2398, 2651, 4142, 4579, 4796, 5302, 8284, 9158, 9592, 10604, 16568, 18316, 21208, 22781, 26269, 36632, 45562, 50369, 52538, 91124, 100738, 105076, 182248, 201476, 210152, 288959, 402952, 499111, 577918, 998222, 1155836, 1996444, 2311672, 3992888, 5490221, 10980442, 21960884, 43921768]

約数ペア:

[(1, 43921768), (2, 21960884), (4, 10980442), (8, 5490221), (11, 3992888), (19, 2311672), (22, 1996444), (38, 1155836), (44, 998222), (76, 577918), (88, 499111), (109, 402952), (152, 288959), (209, 210152), (218, 201476), (241, 182248), (418, 105076), (436, 100738), (482, 91124), (836, 52538), (872, 50369), (964, 45562), (1199, 36632), (1672, 26269), (1928, 22781), (2071, 21208), (2398, 18316), (2651, 16568), (4142, 10604), (4579, 9592), (4796, 9158), (5302, 8284)]