77848136

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{61981}}^1$

素因数の和:62144

約数の個数: 16

約数和(自身を含む): 146897340

約数和(自身を除く): 69049204

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 61981, 123962, 247924, 495848, 9731017, 19462034, 38924068, 77848136]

約数ペア:

[(1, 77848136), (2, 38924068), (4, 19462034), (8, 9731017), (157, 495848), (314, 247924), (628, 123962), (1256, 61981)]