78990088

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{135257}}^1$

素因数の和:135336

約数の個数: 16

約数和(自身を含む): 150136380

約数和(自身を除く): 71146292

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 135257, 270514, 541028, 1082056, 9873761, 19747522, 39495044, 78990088]

約数ペア:

[(1, 78990088), (2, 39495044), (4, 19747522), (8, 9873761), (73, 1082056), (146, 541028), (292, 270514), (584, 135257)]