68738187

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{44839}}^1$

素因数の和:44922

約数の個数: 16

約数和(自身を含む): 106181120

約数和(自身を除く): 37442933

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 44839, 134517, 313873, 941619, 3273247, 9819741, 22912729, 68738187]

約数ペア:

[(1, 68738187), (3, 22912729), (7, 9819741), (21, 3273247), (73, 941619), (219, 313873), (511, 134517), (1533, 44839)]