65618644

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{283}}^1$

素因数の和:334

約数の個数: 72

約数和(自身を含む): 145521600

約数和(自身を除く): 79902956

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 283, 338, 343, 364, 566, 637, 676, 686, 1132, 1183, 1274, 1372, 1981, 2366, 2548, 3679, 3962, 4459, 4732, 7358, 7924, 8281, 8918, 13867, 14716, 16562, 17836, 25753, 27734, 33124, 47827, 51506, 55468, 57967, 95654, 97069, 103012, 115934, 180271, 191308, 194138, 231868, 334789, 360542, 388276, 669578, 721084, 1261897, 1339156, 2343523, 2523794, 4687046, 5047588, 9374092, 16404661, 32809322, 65618644]

約数ペア:

[(1, 65618644), (2, 32809322), (4, 16404661), (7, 9374092), (13, 5047588), (14, 4687046), (26, 2523794), (28, 2343523), (49, 1339156), (52, 1261897), (91, 721084), (98, 669578), (169, 388276), (182, 360542), (196, 334789), (283, 231868), (338, 194138), (343, 191308), (364, 180271), (566, 115934), (637, 103012), (676, 97069), (686, 95654), (1132, 57967), (1183, 55468), (1274, 51506), (1372, 47827), (1981, 33124), (2366, 27734), (2548, 25753), (3679, 17836), (3962, 16562), (4459, 14716), (4732, 13867), (7358, 8918), (7924, 8281)]