79389908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{22787}}^1$

素因数の和:22871

約数の個数: 24

約数和(自身を含む): 151859232

約数和(自身を除く): 72469324

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 22787, 45574, 91148, 296231, 592462, 1184924, 1526729, 3053458, 6106916, 19847477, 39694954, 79389908]

約数ペア:

[(1, 79389908), (2, 39694954), (4, 19847477), (13, 6106916), (26, 3053458), (52, 1526729), (67, 1184924), (134, 592462), (268, 296231), (871, 91148), (1742, 45574), (3484, 22787)]