68920082

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1783}}^1$

素因数の和:2054

約数の個数: 32

約数和(自身を含む): 129475584

約数和(自身を除く): 60555502

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 251, 502, 1757, 1783, 2761, 3514, 3566, 5522, 12481, 19327, 19613, 24962, 38654, 39226, 137291, 274582, 447533, 895066, 3132731, 4922863, 6265462, 9845726, 34460041, 68920082]

約数ペア:

[(1, 68920082), (2, 34460041), (7, 9845726), (11, 6265462), (14, 4922863), (22, 3132731), (77, 895066), (154, 447533), (251, 274582), (502, 137291), (1757, 39226), (1783, 38654), (2761, 24962), (3514, 19613), (3566, 19327), (5522, 12481)]