80456785892

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1260841}}^1$

素因数の和:1260948

約数の個数: 48

約数和(自身を含む): 167762593152

約数和(自身を除く): 87305807260

約数列:

[1, 2, 4, 7, 14, 28, 43, 53, 86, 106, 172, 212, 301, 371, 602, 742, 1204, 1484, 2279, 4558, 9116, 15953, 31906, 63812, 1260841, 2521682, 5043364, 8825887, 17651774, 35303548, 54216163, 66824573, 108432326, 133649146, 216864652, 267298292, 379513141, 467772011, 759026282, 935544022, 1518052564, 1871088044, 2873456639, 5746913278, 11493826556, 20114196473, 40228392946, 80456785892]

約数ペア:

[(1, 80456785892), (2, 40228392946), (4, 20114196473), (7, 11493826556), (14, 5746913278), (28, 2873456639), (43, 1871088044), (53, 1518052564), (86, 935544022), (106, 759026282), (172, 467772011), (212, 379513141), (301, 267298292), (371, 216864652), (602, 133649146), (742, 108432326), (1204, 66824573), (1484, 54216163), (2279, 35303548), (4558, 17651774), (9116, 8825887), (15953, 5043364), (31906, 2521682), (63812, 1260841)]