77441452

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:191

約数の個数: 54

約数和(自身を含む): 154966812

約数和(自身を除く): 77525360

約数列:

[1, 2, 4, 11, 22, 43, 44, 61, 86, 121, 122, 172, 242, 244, 473, 484, 671, 946, 1342, 1892, 2623, 2684, 3721, 5203, 5246, 7381, 7442, 10406, 10492, 14762, 14884, 20812, 28853, 29524, 40931, 57706, 81862, 115412, 160003, 163724, 317383, 320006, 450241, 634766, 640012, 900482, 1269532, 1760033, 1800964, 3520066, 7040132, 19360363, 38720726, 77441452]

約数ペア:

[(1, 77441452), (2, 38720726), (4, 19360363), (11, 7040132), (22, 3520066), (43, 1800964), (44, 1760033), (61, 1269532), (86, 900482), (121, 640012), (122, 634766), (172, 450241), (242, 320006), (244, 317383), (473, 163724), (484, 160003), (671, 115412), (946, 81862), (1342, 57706), (1892, 40931), (2623, 29524), (2684, 28853), (3721, 20812), (5203, 14884), (5246, 14762), (7381, 10492), (7442, 10406)]