80860648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29641}}^1$

素因数の和:29689

約数の個数: 32

約数和(自身を含む): 170737920

約数和(自身を除く): 89877272

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 29641, 59282, 118564, 237128, 326051, 652102, 918871, 1304204, 1837742, 2608408, 3675484, 7350968, 10107581, 20215162, 40430324, 80860648]

約数ペア:

[(1, 80860648), (2, 40430324), (4, 20215162), (8, 10107581), (11, 7350968), (22, 3675484), (31, 2608408), (44, 1837742), (62, 1304204), (88, 918871), (124, 652102), (248, 326051), (341, 237128), (682, 118564), (1364, 59282), (2728, 29641)]