80823092

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 166561920

約数和(自身を除く): 85738828

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 107, 212, 214, 371, 428, 509, 742, 749, 1018, 1484, 1498, 2036, 2996, 3563, 5671, 7126, 11342, 14252, 22684, 26977, 39697, 53954, 54463, 79394, 107908, 108926, 158788, 188839, 217852, 377678, 381241, 755356, 762482, 1524964, 2886539, 5773078, 11546156, 20205773, 40411546, 80823092]

約数ペア:

[(1, 80823092), (2, 40411546), (4, 20205773), (7, 11546156), (14, 5773078), (28, 2886539), (53, 1524964), (106, 762482), (107, 755356), (212, 381241), (214, 377678), (371, 217852), (428, 188839), (509, 158788), (742, 108926), (749, 107908), (1018, 79394), (1484, 54463), (1498, 53954), (2036, 39697), (2996, 26977), (3563, 22684), (5671, 14252), (7126, 11342)]