32998888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 70076160

約数和(自身を除く): 37077272

約数列:

[1, 2, 4, 8, 13, 26, 43, 47, 52, 86, 94, 104, 157, 172, 188, 314, 344, 376, 559, 611, 628, 1118, 1222, 1256, 2021, 2041, 2236, 2444, 4042, 4082, 4472, 4888, 6751, 7379, 8084, 8164, 13502, 14758, 16168, 16328, 26273, 27004, 29516, 52546, 54008, 59032, 87763, 95927, 105092, 175526, 191854, 210184, 317297, 351052, 383708, 634594, 702104, 767416, 1269188, 2538376, 4124861, 8249722, 16499444, 32998888]

約数ペア:

[(1, 32998888), (2, 16499444), (4, 8249722), (8, 4124861), (13, 2538376), (26, 1269188), (43, 767416), (47, 702104), (52, 634594), (86, 383708), (94, 351052), (104, 317297), (157, 210184), (172, 191854), (188, 175526), (314, 105092), (344, 95927), (376, 87763), (559, 59032), (611, 54008), (628, 52546), (1118, 29516), (1222, 27004), (1256, 26273), (2021, 16328), (2041, 16168), (2236, 14758), (2444, 13502), (4042, 8164), (4082, 8084), (4472, 7379), (4888, 6751)]