89777792

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 194379360

約数和(自身を除く): 104601568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 163, 208, 326, 331, 416, 652, 662, 832, 1304, 1324, 1664, 2119, 2608, 2648, 4238, 4303, 5216, 5296, 8476, 8606, 10432, 10592, 16952, 17212, 20864, 21184, 33904, 34424, 42368, 53953, 67808, 68848, 107906, 135616, 137696, 215812, 271232, 275392, 431624, 550784, 701389, 863248, 1402778, 1726496, 2805556, 3452992, 5611112, 6905984, 11222224, 22444448, 44888896, 89777792]

約数ペア:

[(1, 89777792), (2, 44888896), (4, 22444448), (8, 11222224), (13, 6905984), (16, 5611112), (26, 3452992), (32, 2805556), (52, 1726496), (64, 1402778), (104, 863248), (128, 701389), (163, 550784), (208, 431624), (326, 275392), (331, 271232), (416, 215812), (652, 137696), (662, 135616), (832, 107906), (1304, 68848), (1324, 67808), (1664, 53953), (2119, 42368), (2608, 34424), (2648, 33904), (4238, 21184), (4303, 20864), (5216, 17212), (5296, 16952), (8476, 10592), (8606, 10432)]