71675244

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 186321408

約数和(自身を除く): 114646164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 127, 183, 244, 254, 257, 366, 381, 508, 514, 549, 732, 762, 771, 1028, 1098, 1143, 1524, 1542, 2196, 2286, 2313, 3084, 4572, 4626, 7747, 9252, 15494, 15677, 23241, 30988, 31354, 32639, 46482, 47031, 62708, 65278, 69723, 92964, 94062, 97917, 130556, 139446, 141093, 188124, 195834, 278892, 282186, 293751, 391668, 564372, 587502, 1175004, 1990979, 3981958, 5972937, 7963916, 11945874, 17918811, 23891748, 35837622, 71675244]

約数ペア:

[(1, 71675244), (2, 35837622), (3, 23891748), (4, 17918811), (6, 11945874), (9, 7963916), (12, 5972937), (18, 3981958), (36, 1990979), (61, 1175004), (122, 587502), (127, 564372), (183, 391668), (244, 293751), (254, 282186), (257, 278892), (366, 195834), (381, 188124), (508, 141093), (514, 139446), (549, 130556), (732, 97917), (762, 94062), (771, 92964), (1028, 69723), (1098, 65278), (1143, 62708), (1524, 47031), (1542, 46482), (2196, 32639), (2286, 31354), (2313, 30988), (3084, 23241), (4572, 15677), (4626, 15494), (7747, 9252)]