77937138

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{70981}}^1$

素因数の和:71050

約数の個数: 24

約数和(自身を含む): 171634476

約数和(自身を除く): 93697338

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 70981, 141962, 212943, 425886, 638829, 1277658, 4329841, 8659682, 12989523, 25979046, 38968569, 77937138]

約数ペア:

[(1, 77937138), (2, 38968569), (3, 25979046), (6, 12989523), (9, 8659682), (18, 4329841), (61, 1277658), (122, 638829), (183, 425886), (366, 212943), (549, 141962), (1098, 70981)]