61517768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9697}}^1$

素因数の和:9777

約数の個数: 32

約数和(自身を含む): 126267960

約数和(自身を除く): 64750192

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 9697, 19394, 38788, 77576, 126061, 252122, 504244, 591517, 1008488, 1183034, 2366068, 4732136, 7689721, 15379442, 30758884, 61517768]

約数ペア:

[(1, 61517768), (2, 30758884), (4, 15379442), (8, 7689721), (13, 4732136), (26, 2366068), (52, 1183034), (61, 1008488), (104, 591517), (122, 504244), (244, 252122), (488, 126061), (793, 77576), (1586, 38788), (3172, 19394), (6344, 9697)]