68577236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{643}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 148439424

約数和(自身を除く): 79862188

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 293, 364, 586, 643, 1172, 1286, 2051, 2572, 3809, 4102, 4501, 7618, 8204, 8359, 9002, 15236, 16718, 18004, 26663, 33436, 53326, 58513, 106652, 117026, 188399, 234052, 376798, 753596, 1318793, 2449187, 2637586, 4898374, 5275172, 9796748, 17144309, 34288618, 68577236]

約数ペア:

[(1, 68577236), (2, 34288618), (4, 17144309), (7, 9796748), (13, 5275172), (14, 4898374), (26, 2637586), (28, 2449187), (52, 1318793), (91, 753596), (182, 376798), (293, 234052), (364, 188399), (586, 117026), (643, 106652), (1172, 58513), (1286, 53326), (2051, 33436), (2572, 26663), (3809, 18004), (4102, 16718), (4501, 15236), (7618, 9002), (8204, 8359)]