70954988

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2441}}^1$

素因数の和:2514

約数の個数: 36

約数和(自身を含む): 137640888

約数和(自身を除く): 66685900

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 169, 172, 338, 559, 676, 1118, 2236, 2441, 4882, 7267, 9764, 14534, 29068, 31733, 63466, 104963, 126932, 209926, 412529, 419852, 825058, 1364519, 1650116, 2729038, 5458076, 17738747, 35477494, 70954988]

約数ペア:

[(1, 70954988), (2, 35477494), (4, 17738747), (13, 5458076), (26, 2729038), (43, 1650116), (52, 1364519), (86, 825058), (169, 419852), (172, 412529), (338, 209926), (559, 126932), (676, 104963), (1118, 63466), (2236, 31733), (2441, 29068), (4882, 14534), (7267, 9764)]