47489442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7907}}^1$

素因数の和:7943

約数の個数: 64

約数和(自身を含む): 127540224

約数和(自身を除く): 80050782

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 6006, 7907, 15814, 23721, 47442, 55349, 86977, 102791, 110698, 166047, 173954, 205582, 260931, 308373, 332094, 521862, 608839, 616746, 719537, 1130701, 1217678, 1439074, 1826517, 2158611, 2261402, 3392103, 3653034, 4317222, 6784206, 7914907, 15829814, 23744721, 47489442]

約数ペア:

[(1, 47489442), (2, 23744721), (3, 15829814), (6, 7914907), (7, 6784206), (11, 4317222), (13, 3653034), (14, 3392103), (21, 2261402), (22, 2158611), (26, 1826517), (33, 1439074), (39, 1217678), (42, 1130701), (66, 719537), (77, 616746), (78, 608839), (91, 521862), (143, 332094), (154, 308373), (182, 260931), (231, 205582), (273, 173954), (286, 166047), (429, 110698), (462, 102791), (546, 86977), (858, 55349), (1001, 47442), (2002, 23721), (3003, 15814), (6006, 7907)]