71643616

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{18503}}^1$

素因数の和:18535

約数の個数: 36

約数和(自身を含む): 155045016

約数和(自身を除く): 83401400

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 18503, 37006, 74012, 148024, 203533, 296048, 407066, 592096, 814132, 1628264, 2238863, 3256528, 4477726, 6513056, 8955452, 17910904, 35821808, 71643616]

約数ペア:

[(1, 71643616), (2, 35821808), (4, 17910904), (8, 8955452), (11, 6513056), (16, 4477726), (22, 3256528), (32, 2238863), (44, 1628264), (88, 814132), (121, 592096), (176, 407066), (242, 296048), (352, 203533), (484, 148024), (968, 74012), (1936, 37006), (3872, 18503)]