80072012

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 141804432

約数和(自身を除く): 61732420

約数列:

[1, 2, 4, 173, 251, 346, 461, 502, 692, 922, 1004, 1844, 43423, 79753, 86846, 115711, 159506, 173692, 231422, 319012, 462844, 20018003, 40036006, 80072012]

約数ペア:

[(1, 80072012), (2, 40036006), (4, 20018003), (173, 462844), (251, 319012), (346, 231422), (461, 173692), (502, 159506), (692, 115711), (922, 86846), (1004, 79753), (1844, 43423)]