73697272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13729}}^1$

素因数の和:13807

約数の個数: 32

約数和(自身を含む): 153226800

約数和(自身を除く): 79529528

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 13729, 27458, 54916, 109832, 151019, 302038, 604076, 837469, 1208152, 1674938, 3349876, 6699752, 9212159, 18424318, 36848636, 73697272]

約数ペア:

[(1, 73697272), (2, 36848636), (4, 18424318), (8, 9212159), (11, 6699752), (22, 3349876), (44, 1674938), (61, 1208152), (88, 837469), (122, 604076), (244, 302038), (488, 151019), (671, 109832), (1342, 54916), (2684, 27458), (5368, 13729)]