71256888

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{7019}}^1$

素因数の和:7081

約数の個数: 64

約数和(自身を含む): 202176000

約数和(自身を除く): 130919112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1269, 1692, 2538, 3384, 5076, 7019, 10152, 14038, 21057, 28076, 42114, 56152, 63171, 84228, 126342, 168456, 189513, 252684, 329893, 379026, 505368, 659786, 758052, 989679, 1319572, 1516104, 1979358, 2639144, 2969037, 3958716, 5938074, 7917432, 8907111, 11876148, 17814222, 23752296, 35628444, 71256888]

約数ペア:

[(1, 71256888), (2, 35628444), (3, 23752296), (4, 17814222), (6, 11876148), (8, 8907111), (9, 7917432), (12, 5938074), (18, 3958716), (24, 2969037), (27, 2639144), (36, 1979358), (47, 1516104), (54, 1319572), (72, 989679), (94, 758052), (108, 659786), (141, 505368), (188, 379026), (216, 329893), (282, 252684), (376, 189513), (423, 168456), (564, 126342), (846, 84228), (1128, 63171), (1269, 56152), (1692, 42114), (2538, 28076), (3384, 21057), (5076, 14038), (7019, 10152)]