80666092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 158405632

約数和(自身を除く): 77739540

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 163, 307, 326, 403, 614, 652, 806, 1228, 1612, 2119, 3991, 4238, 5053, 7982, 8476, 9517, 10106, 15964, 19034, 20212, 38068, 50041, 65689, 100082, 123721, 131378, 200164, 247442, 262756, 494884, 650533, 1301066, 1551271, 2602132, 3102542, 6205084, 20166523, 40333046, 80666092]

約数ペア:

[(1, 80666092), (2, 40333046), (4, 20166523), (13, 6205084), (26, 3102542), (31, 2602132), (52, 1551271), (62, 1301066), (124, 650533), (163, 494884), (307, 262756), (326, 247442), (403, 200164), (614, 131378), (652, 123721), (806, 100082), (1228, 65689), (1612, 50041), (2119, 38068), (3991, 20212), (4238, 19034), (5053, 15964), (7982, 10106), (8476, 9517)]