66445288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{853}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 154949760

約数和(自身を除く): 88504472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 107, 182, 214, 364, 428, 728, 749, 853, 856, 1391, 1498, 1706, 2782, 2996, 3412, 5564, 5971, 5992, 6824, 9737, 11089, 11128, 11942, 19474, 22178, 23884, 38948, 44356, 47768, 77623, 77896, 88712, 91271, 155246, 182542, 310492, 365084, 620984, 638897, 730168, 1186523, 1277794, 2373046, 2555588, 4746092, 5111176, 8305661, 9492184, 16611322, 33222644, 66445288]

約数ペア:

[(1, 66445288), (2, 33222644), (4, 16611322), (7, 9492184), (8, 8305661), (13, 5111176), (14, 4746092), (26, 2555588), (28, 2373046), (52, 1277794), (56, 1186523), (91, 730168), (104, 638897), (107, 620984), (182, 365084), (214, 310492), (364, 182542), (428, 155246), (728, 91271), (749, 88712), (853, 77896), (856, 77623), (1391, 47768), (1498, 44356), (1706, 38948), (2782, 23884), (2996, 22178), (3412, 19474), (5564, 11942), (5971, 11128), (5992, 11089), (6824, 9737)]