78850408

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15473}}^1$

素因数の和:15506

約数の個数: 48

約数和(自身を含む): 185223780

約数和(自身を除く): 106373372

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 15473, 30946, 61892, 108311, 123784, 201149, 216622, 402298, 433244, 758177, 804596, 866488, 1408043, 1516354, 1609192, 2816086, 3032708, 5632172, 6065416, 9856301, 11264344, 19712602, 39425204, 78850408]

約数ペア:

[(1, 78850408), (2, 39425204), (4, 19712602), (7, 11264344), (8, 9856301), (13, 6065416), (14, 5632172), (26, 3032708), (28, 2816086), (49, 1609192), (52, 1516354), (56, 1408043), (91, 866488), (98, 804596), (104, 758177), (182, 433244), (196, 402298), (364, 216622), (392, 201149), (637, 123784), (728, 108311), (1274, 61892), (2548, 30946), (5096, 15473)]