31220168

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7057}}^1$

素因数の和:7149

約数の個数: 32

約数和(自身を含む): 67756800

約数和(自身を除く): 36536632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 7057, 14114, 28228, 49399, 56456, 98798, 197596, 395192, 557503, 1115006, 2230012, 3902521, 4460024, 7805042, 15610084, 31220168]

約数ペア:

[(1, 31220168), (2, 15610084), (4, 7805042), (7, 4460024), (8, 3902521), (14, 2230012), (28, 1115006), (56, 557503), (79, 395192), (158, 197596), (316, 98798), (553, 56456), (632, 49399), (1106, 28228), (2212, 14114), (4424, 7057)]