89864152

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 200344320

約数和(自身を除く): 110480168

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 67, 86, 134, 172, 268, 301, 344, 469, 536, 557, 602, 938, 1114, 1204, 1876, 2228, 2408, 2881, 3752, 3899, 4456, 5762, 7798, 11524, 15596, 20167, 23048, 23951, 31192, 37319, 40334, 47902, 74638, 80668, 95804, 149276, 161336, 167657, 191608, 261233, 298552, 335314, 522466, 670628, 1044932, 1341256, 1604717, 2089864, 3209434, 6418868, 11233019, 12837736, 22466038, 44932076, 89864152]

約数ペア:

[(1, 89864152), (2, 44932076), (4, 22466038), (7, 12837736), (8, 11233019), (14, 6418868), (28, 3209434), (43, 2089864), (56, 1604717), (67, 1341256), (86, 1044932), (134, 670628), (172, 522466), (268, 335314), (301, 298552), (344, 261233), (469, 191608), (536, 167657), (557, 161336), (602, 149276), (938, 95804), (1114, 80668), (1204, 74638), (1876, 47902), (2228, 40334), (2408, 37319), (2881, 31192), (3752, 23951), (3899, 23048), (4456, 20167), (5762, 15596), (7798, 11524)]