77485928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7681}}^1$

素因数の和:7797

約数の個数: 32

約数和(自身を含む): 158095560

約数和(自身を除く): 80609632

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 7681, 10088, 15362, 30724, 61448, 99853, 199706, 399412, 745057, 798824, 1490114, 2980228, 5960456, 9685741, 19371482, 38742964, 77485928]

約数ペア:

[(1, 77485928), (2, 38742964), (4, 19371482), (8, 9685741), (13, 5960456), (26, 2980228), (52, 1490114), (97, 798824), (104, 745057), (194, 399412), (388, 199706), (776, 99853), (1261, 61448), (2522, 30724), (5044, 15362), (7681, 10088)]