89493558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1997}}^1$

素因数の和:2117

約数の個数: 64

約数和(自身を含む): 225566208

約数和(自身を除く): 136072650

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 97, 154, 194, 231, 291, 462, 582, 679, 1067, 1358, 1997, 2037, 2134, 3201, 3994, 4074, 5991, 6402, 7469, 11982, 13979, 14938, 21967, 22407, 27958, 41937, 43934, 44814, 65901, 83874, 131802, 153769, 193709, 307538, 387418, 461307, 581127, 922614, 1162254, 1355963, 2130799, 2711926, 4067889, 4261598, 6392397, 8135778, 12784794, 14915593, 29831186, 44746779, 89493558]

約数ペア:

[(1, 89493558), (2, 44746779), (3, 29831186), (6, 14915593), (7, 12784794), (11, 8135778), (14, 6392397), (21, 4261598), (22, 4067889), (33, 2711926), (42, 2130799), (66, 1355963), (77, 1162254), (97, 922614), (154, 581127), (194, 461307), (231, 387418), (291, 307538), (462, 193709), (582, 153769), (679, 131802), (1067, 83874), (1358, 65901), (1997, 44814), (2037, 43934), (2134, 41937), (3201, 27958), (3994, 22407), (4074, 21967), (5991, 14938), (6402, 13979), (7469, 11982)]