71889354

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 159558984

約数和(自身を除く): 87669630

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 233, 281, 366, 466, 549, 562, 699, 843, 1098, 1398, 1686, 2097, 2529, 4194, 5058, 14213, 17141, 28426, 34282, 42639, 51423, 65473, 85278, 102846, 127917, 130946, 154269, 196419, 255834, 308538, 392838, 589257, 1178514, 3993853, 7987706, 11981559, 23963118, 35944677, 71889354]

約数ペア:

[(1, 71889354), (2, 35944677), (3, 23963118), (6, 11981559), (9, 7987706), (18, 3993853), (61, 1178514), (122, 589257), (183, 392838), (233, 308538), (281, 255834), (366, 196419), (466, 154269), (549, 130946), (562, 127917), (699, 102846), (843, 85278), (1098, 65473), (1398, 51423), (1686, 42639), (2097, 34282), (2529, 28426), (4194, 17141), (5058, 14213)]