77478362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 130658304

約数和(自身を除く): 53179942

約数列:

[1, 2, 13, 26, 31, 62, 97, 194, 403, 806, 991, 1261, 1982, 2522, 3007, 6014, 12883, 25766, 30721, 39091, 61442, 78182, 96127, 192254, 399373, 798746, 1249651, 2499302, 2979937, 5959874, 38739181, 77478362]

約数ペア:

[(1, 77478362), (2, 38739181), (13, 5959874), (26, 2979937), (31, 2499302), (62, 1249651), (97, 798746), (194, 399373), (403, 192254), (806, 96127), (991, 78182), (1261, 61442), (1982, 39091), (2522, 30721), (3007, 25766), (6014, 12883)]