51450704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:204

約数の個数: 80

約数和(自身を含む): 111367872

約数和(自身を除く): 59917168

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 53, 68, 83, 86, 106, 136, 166, 172, 212, 272, 332, 344, 424, 664, 688, 731, 848, 901, 1328, 1411, 1462, 1802, 2279, 2822, 2924, 3569, 3604, 4399, 4558, 5644, 5848, 7138, 7208, 8798, 9116, 11288, 11696, 14276, 14416, 17596, 18232, 22576, 28552, 35192, 36464, 38743, 57104, 60673, 70384, 74783, 77486, 121346, 149566, 154972, 189157, 242692, 299132, 309944, 378314, 485384, 598264, 619888, 756628, 970768, 1196528, 1513256, 3026512, 3215669, 6431338, 12862676, 25725352, 51450704]

約数ペア:

[(1, 51450704), (2, 25725352), (4, 12862676), (8, 6431338), (16, 3215669), (17, 3026512), (34, 1513256), (43, 1196528), (53, 970768), (68, 756628), (83, 619888), (86, 598264), (106, 485384), (136, 378314), (166, 309944), (172, 299132), (212, 242692), (272, 189157), (332, 154972), (344, 149566), (424, 121346), (664, 77486), (688, 74783), (731, 70384), (848, 60673), (901, 57104), (1328, 38743), (1411, 36464), (1462, 35192), (1802, 28552), (2279, 22576), (2822, 18232), (2924, 17596), (3569, 14416), (3604, 14276), (4399, 11696), (4558, 11288), (5644, 9116), (5848, 8798), (7138, 7208)]