31587702952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4001}}^1\times {\mathrm{75913}}^1$

素因数の和:79933

約数の個数: 32

約数和(自身を含む): 63799643880

約数和(自身を除く): 32211940928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4001, 8002, 16004, 32008, 52013, 75913, 104026, 151826, 208052, 303652, 416104, 607304, 986869, 1973738, 3947476, 7894952, 303727913, 607455826, 1214911652, 2429823304, 3948462869, 7896925738, 15793851476, 31587702952]

約数ペア:

[(1, 31587702952), (2, 15793851476), (4, 7896925738), (8, 3948462869), (13, 2429823304), (26, 1214911652), (52, 607455826), (104, 303727913), (4001, 7894952), (8002, 3947476), (16004, 1973738), (32008, 986869), (52013, 607304), (75913, 416104), (104026, 303652), (151826, 208052)]