77889966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3181}}^1$

素因数の和:3257

約数の個数: 64

約数和(自身を含む): 197945856

約数和(自身を除く): 120055890

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 53, 66, 77, 106, 154, 159, 231, 318, 371, 462, 583, 742, 1113, 1166, 1749, 2226, 3181, 3498, 4081, 6362, 8162, 9543, 12243, 19086, 22267, 24486, 34991, 44534, 66801, 69982, 104973, 133602, 168593, 209946, 244937, 337186, 489874, 505779, 734811, 1011558, 1180151, 1469622, 1854523, 2360302, 3540453, 3709046, 5563569, 7080906, 11127138, 12981661, 25963322, 38944983, 77889966]

約数ペア:

[(1, 77889966), (2, 38944983), (3, 25963322), (6, 12981661), (7, 11127138), (11, 7080906), (14, 5563569), (21, 3709046), (22, 3540453), (33, 2360302), (42, 1854523), (53, 1469622), (66, 1180151), (77, 1011558), (106, 734811), (154, 505779), (159, 489874), (231, 337186), (318, 244937), (371, 209946), (462, 168593), (583, 133602), (742, 104973), (1113, 69982), (1166, 66801), (1749, 44534), (2226, 34991), (3181, 24486), (3498, 22267), (4081, 19086), (6362, 12243), (8162, 9543)]