85671976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 187246080

約数和(自身を除く): 101574104

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 47, 52, 68, 94, 104, 136, 188, 221, 376, 442, 611, 799, 884, 1031, 1222, 1598, 1768, 2062, 2444, 3196, 4124, 4888, 6392, 8248, 10387, 13403, 17527, 20774, 26806, 35054, 41548, 48457, 53612, 70108, 83096, 96914, 107224, 140216, 193828, 227851, 387656, 455702, 629941, 823769, 911404, 1259882, 1647538, 1822808, 2519764, 3295076, 5039528, 6590152, 10708997, 21417994, 42835988, 85671976]

約数ペア:

[(1, 85671976), (2, 42835988), (4, 21417994), (8, 10708997), (13, 6590152), (17, 5039528), (26, 3295076), (34, 2519764), (47, 1822808), (52, 1647538), (68, 1259882), (94, 911404), (104, 823769), (136, 629941), (188, 455702), (221, 387656), (376, 227851), (442, 193828), (611, 140216), (799, 107224), (884, 96914), (1031, 83096), (1222, 70108), (1598, 53612), (1768, 48457), (2062, 41548), (2444, 35054), (3196, 26806), (4124, 20774), (4888, 17527), (6392, 13403), (8248, 10387)]