66908618

素因数分解:

$2^1\times 7^2\times {\mathrm{461}}^1\times {\mathrm{1481}}^1$

素因数の和:1958

約数の個数: 24

約数和(自身を含む): 117080964

約数和(自身を除く): 50172346

約数列:

[1, 2, 7, 14, 49, 98, 461, 922, 1481, 2962, 3227, 6454, 10367, 20734, 22589, 45178, 72569, 145138, 682741, 1365482, 4779187, 9558374, 33454309, 66908618]

約数ペア:

[(1, 66908618), (2, 33454309), (7, 9558374), (14, 4779187), (49, 1365482), (98, 682741), (461, 145138), (922, 72569), (1481, 45178), (2962, 22589), (3227, 20734), (6454, 10367)]