89129032

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 169837920

約数和(自身を除く): 80708888

約数列:

[1, 2, 4, 8, 97, 194, 331, 347, 388, 662, 694, 776, 1324, 1388, 2648, 2776, 32107, 33659, 64214, 67318, 114857, 128428, 134636, 229714, 256856, 269272, 459428, 918856, 11141129, 22282258, 44564516, 89129032]

約数ペア:

[(1, 89129032), (2, 44564516), (4, 22282258), (8, 11141129), (97, 918856), (194, 459428), (331, 269272), (347, 256856), (388, 229714), (662, 134636), (694, 128428), (776, 114857), (1324, 67318), (1388, 64214), (2648, 33659), (2776, 32107)]