80856804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31051}}^1$

素因数の和:31096

約数の個数: 48

約数和(自身を含む): 222580736

約数和(自身を除く): 141723932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 31051, 62102, 93153, 124204, 186306, 217357, 372612, 434714, 652071, 869428, 962581, 1304142, 1925162, 2608284, 2887743, 3850324, 5775486, 6738067, 11550972, 13476134, 20214201, 26952268, 40428402, 80856804]

約数ペア:

[(1, 80856804), (2, 40428402), (3, 26952268), (4, 20214201), (6, 13476134), (7, 11550972), (12, 6738067), (14, 5775486), (21, 3850324), (28, 2887743), (31, 2608284), (42, 1925162), (62, 1304142), (84, 962581), (93, 869428), (124, 652071), (186, 434714), (217, 372612), (372, 217357), (434, 186306), (651, 124204), (868, 93153), (1302, 62102), (2604, 31051)]