64870278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{8123}}^1$

素因数の和:8161

約数の個数: 32

約数和(自身を含む): 142722432

約数和(自身を除く): 77852154

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 1331, 2662, 3993, 7986, 8123, 16246, 24369, 48738, 89353, 178706, 268059, 536118, 982883, 1965766, 2948649, 5897298, 10811713, 21623426, 32435139, 64870278]

約数ペア:

[(1, 64870278), (2, 32435139), (3, 21623426), (6, 10811713), (11, 5897298), (22, 2948649), (33, 1965766), (66, 982883), (121, 536118), (242, 268059), (363, 178706), (726, 89353), (1331, 48738), (2662, 24369), (3993, 16246), (7986, 8123)]