65722444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{12907}}^1$

素因数の和:12997

約数の個数: 24

約数和(自身を含む): 122884160

約数和(自身を除く): 57161716

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 12907, 25814, 51628, 245233, 490466, 864769, 980932, 1729538, 3459076, 16430611, 32861222, 65722444]

約数ペア:

[(1, 65722444), (2, 32861222), (4, 16430611), (19, 3459076), (38, 1729538), (67, 980932), (76, 864769), (134, 490466), (268, 245233), (1273, 51628), (2546, 25814), (5092, 12907)]