86290778

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 152064000

約数和(自身を除く): 65773222

約数列:

[1, 2, 7, 14, 47, 94, 199, 329, 398, 658, 659, 1318, 1393, 2786, 4613, 9226, 9353, 18706, 30973, 61946, 65471, 130942, 131141, 216811, 262282, 433622, 917987, 1835974, 6163627, 12327254, 43145389, 86290778]

約数ペア:

[(1, 86290778), (2, 43145389), (7, 12327254), (14, 6163627), (47, 1835974), (94, 917987), (199, 433622), (329, 262282), (398, 216811), (658, 131141), (659, 130942), (1318, 65471), (1393, 61946), (2786, 30973), (4613, 18706), (9226, 9353)]