27191004

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 66597888

約数和(自身を除く): 39406884

約数列:

[1, 2, 3, 4, 6, 12, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 444, 564, 1303, 1739, 2606, 3478, 3909, 5212, 5217, 6956, 7818, 10434, 15636, 20868, 48211, 61241, 96422, 122482, 144633, 183723, 192844, 244964, 289266, 367446, 578532, 734892, 2265917, 4531834, 6797751, 9063668, 13595502, 27191004]

約数ペア:

[(1, 27191004), (2, 13595502), (3, 9063668), (4, 6797751), (6, 4531834), (12, 2265917), (37, 734892), (47, 578532), (74, 367446), (94, 289266), (111, 244964), (141, 192844), (148, 183723), (188, 144633), (222, 122482), (282, 96422), (444, 61241), (564, 48211), (1303, 20868), (1739, 15636), (2606, 10434), (3478, 7818), (3909, 6956), (5212, 5217)]