31253344

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 66125808

約数和(自身を除く): 34872464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 544, 584, 787, 1168, 1241, 1574, 2336, 2482, 3148, 4964, 6296, 9928, 12592, 13379, 19856, 25184, 26758, 39712, 53516, 57451, 107032, 114902, 214064, 229804, 428128, 459608, 919216, 976667, 1838432, 1953334, 3906668, 7813336, 15626672, 31253344]

約数ペア:

[(1, 31253344), (2, 15626672), (4, 7813336), (8, 3906668), (16, 1953334), (17, 1838432), (32, 976667), (34, 919216), (68, 459608), (73, 428128), (136, 229804), (146, 214064), (272, 114902), (292, 107032), (544, 57451), (584, 53516), (787, 39712), (1168, 26758), (1241, 25184), (1574, 19856), (2336, 13379), (2482, 12592), (3148, 9928), (4964, 6296)]