85172252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1523}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 172053504

約数和(自身を除く): 86881252

約数列:

[1, 2, 4, 11, 22, 31, 41, 44, 62, 82, 124, 164, 341, 451, 682, 902, 1271, 1364, 1523, 1804, 2542, 3046, 5084, 6092, 13981, 16753, 27962, 33506, 47213, 55924, 62443, 67012, 94426, 124886, 188852, 249772, 519343, 686873, 1038686, 1373746, 1935733, 2077372, 2747492, 3871466, 7742932, 21293063, 42586126, 85172252]

約数ペア:

[(1, 85172252), (2, 42586126), (4, 21293063), (11, 7742932), (22, 3871466), (31, 2747492), (41, 2077372), (44, 1935733), (62, 1373746), (82, 1038686), (124, 686873), (164, 519343), (341, 249772), (451, 188852), (682, 124886), (902, 94426), (1271, 67012), (1364, 62443), (1523, 55924), (1804, 47213), (2542, 33506), (3046, 27962), (5084, 16753), (6092, 13981)]