2078161758

素因数分解:

$2^1\times 3^7\times {\mathrm{37}}^1\times {\mathrm{12841}}^1$

素因数の和:12901

約数の個数: 64

約数和(自身を含む): 4801880640

約数和(自身を除く): 2723718882

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 729, 999, 1458, 1998, 2187, 2997, 4374, 5994, 8991, 12841, 17982, 25682, 26973, 38523, 53946, 77046, 80919, 115569, 161838, 231138, 346707, 475117, 693414, 950234, 1040121, 1425351, 2080242, 2850702, 3120363, 4276053, 6240726, 8552106, 9361089, 12828159, 18722178, 25656318, 28083267, 38484477, 56166534, 76968954, 115453431, 230906862, 346360293, 692720586, 1039080879, 2078161758]

約数ペア:

[(1, 2078161758), (2, 1039080879), (3, 692720586), (6, 346360293), (9, 230906862), (18, 115453431), (27, 76968954), (37, 56166534), (54, 38484477), (74, 28083267), (81, 25656318), (111, 18722178), (162, 12828159), (222, 9361089), (243, 8552106), (333, 6240726), (486, 4276053), (666, 3120363), (729, 2850702), (999, 2080242), (1458, 1425351), (1998, 1040121), (2187, 950234), (2997, 693414), (4374, 475117), (5994, 346707), (8991, 231138), (12841, 161838), (17982, 115569), (25682, 80919), (26973, 77046), (38523, 53946)]