31510644

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 85349376

約数和(自身を除く): 53838732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 97, 107, 132, 138, 194, 214, 253, 276, 291, 321, 388, 428, 506, 582, 642, 759, 1012, 1067, 1164, 1177, 1284, 1518, 2134, 2231, 2354, 2461, 3036, 3201, 3531, 4268, 4462, 4708, 4922, 6402, 6693, 7062, 7383, 8924, 9844, 10379, 12804, 13386, 14124, 14766, 20758, 24541, 26772, 27071, 29532, 31137, 41516, 49082, 54142, 62274, 73623, 81213, 98164, 108284, 114169, 124548, 147246, 162426, 228338, 238717, 294492, 324852, 342507, 456676, 477434, 685014, 716151, 954868, 1370028, 1432302, 2625887, 2864604, 5251774, 7877661, 10503548, 15755322, 31510644]

約数ペア:

[(1, 31510644), (2, 15755322), (3, 10503548), (4, 7877661), (6, 5251774), (11, 2864604), (12, 2625887), (22, 1432302), (23, 1370028), (33, 954868), (44, 716151), (46, 685014), (66, 477434), (69, 456676), (92, 342507), (97, 324852), (107, 294492), (132, 238717), (138, 228338), (194, 162426), (214, 147246), (253, 124548), (276, 114169), (291, 108284), (321, 98164), (388, 81213), (428, 73623), (506, 62274), (582, 54142), (642, 49082), (759, 41516), (1012, 31137), (1067, 29532), (1164, 27071), (1177, 26772), (1284, 24541), (1518, 20758), (2134, 14766), (2231, 14124), (2354, 13386), (2461, 12804), (3036, 10379), (3201, 9844), (3531, 8924), (4268, 7383), (4462, 7062), (4708, 6693), (4922, 6402)]