72026943

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 104696064

約数和(自身を除く): 32669121

約数列:

[1, 3, 17, 51, 67, 107, 197, 201, 321, 591, 1139, 1819, 3349, 3417, 5457, 7169, 10047, 13199, 21079, 21507, 39597, 63237, 121873, 224383, 358343, 365619, 673149, 1075029, 1412293, 4236879, 24008981, 72026943]

約数ペア:

[(1, 72026943), (3, 24008981), (17, 4236879), (51, 1412293), (67, 1075029), (107, 673149), (197, 365619), (201, 358343), (321, 224383), (591, 121873), (1139, 63237), (1819, 39597), (3349, 21507), (3417, 21079), (5457, 13199), (7169, 10047)]