80645832

素因数分解:

$2^3\times 3^2\times {\mathrm{1120081}}^1$

素因数の和:1120093

約数の個数: 24

約数和(自身を含む): 218415990

約数和(自身を除く): 137770158

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1120081, 2240162, 3360243, 4480324, 6720486, 8960648, 10080729, 13440972, 20161458, 26881944, 40322916, 80645832]

約数ペア:

[(1, 80645832), (2, 40322916), (3, 26881944), (4, 20161458), (6, 13440972), (8, 10080729), (9, 8960648), (12, 6720486), (18, 4480324), (24, 3360243), (36, 2240162), (72, 1120081)]