71673903884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1\times {\mathrm{8191}}^1$

素因数の和:11078

約数の個数: 48

約数和(自身を含む): 138825695232

約数和(自身を除く): 67151791348

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 2801, 3124, 5602, 8191, 11204, 16382, 30811, 32764, 61622, 90101, 123244, 180202, 198871, 360404, 397742, 581561, 795484, 1163122, 2187581, 2326244, 4375162, 6397171, 8750324, 12794342, 22942991, 25588684, 45885982, 91771964, 252372901, 504745802, 1009491604, 1628952361, 3257904722, 6515809444, 17918475971, 35836951942, 71673903884]

約数ペア:

[(1, 71673903884), (2, 35836951942), (4, 17918475971), (11, 6515809444), (22, 3257904722), (44, 1628952361), (71, 1009491604), (142, 504745802), (284, 252372901), (781, 91771964), (1562, 45885982), (2801, 25588684), (3124, 22942991), (5602, 12794342), (8191, 8750324), (11204, 6397171), (16382, 4375162), (30811, 2326244), (32764, 2187581), (61622, 1163122), (90101, 795484), (123244, 581561), (180202, 397742), (198871, 360404)]