71295928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11411}}^1$

素因数の和:11499

約数の個数: 32

約数和(自身を含む): 147899520

約数和(自身を除く): 76603592

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 11411, 22822, 45644, 91288, 125521, 251042, 502084, 810181, 1004168, 1620362, 3240724, 6481448, 8911991, 17823982, 35647964, 71295928]

約数ペア:

[(1, 71295928), (2, 35647964), (4, 17823982), (8, 8911991), (11, 6481448), (22, 3240724), (44, 1620362), (71, 1004168), (88, 810181), (142, 502084), (284, 251042), (568, 125521), (781, 91288), (1562, 45644), (3124, 22822), (6248, 11411)]