47449402

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 96816384

約数和(自身を除く): 49366982

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 137, 143, 154, 173, 182, 274, 286, 346, 959, 1001, 1211, 1507, 1781, 1903, 1918, 2002, 2249, 2422, 3014, 3562, 3806, 4498, 10549, 12467, 13321, 15743, 19591, 21098, 23701, 24739, 24934, 26642, 31486, 39182, 47402, 49478, 137137, 165907, 173173, 260711, 274274, 308113, 331814, 346346, 521422, 616226, 1824977, 2156791, 3389243, 3649954, 4313582, 6778486, 23724701, 47449402]

約数ペア:

[(1, 47449402), (2, 23724701), (7, 6778486), (11, 4313582), (13, 3649954), (14, 3389243), (22, 2156791), (26, 1824977), (77, 616226), (91, 521422), (137, 346346), (143, 331814), (154, 308113), (173, 274274), (182, 260711), (274, 173173), (286, 165907), (346, 137137), (959, 49478), (1001, 47402), (1211, 39182), (1507, 31486), (1781, 26642), (1903, 24934), (1918, 24739), (2002, 23701), (2249, 21098), (2422, 19591), (3014, 15743), (3562, 13321), (3806, 12467), (4498, 10549)]