79982128

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{63277}}^1$

素因数の和:63364

約数の個数: 20

約数和(自身を含む): 156929440

約数和(自身を除く): 76947312

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 63277, 126554, 253108, 506216, 1012432, 4998883, 9997766, 19995532, 39991064, 79982128]

約数ペア:

[(1, 79982128), (2, 39991064), (4, 19995532), (8, 9997766), (16, 4998883), (79, 1012432), (158, 506216), (316, 253108), (632, 126554), (1264, 63277)]