80619364

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 165473280

約数和(自身を除く): 84853916

約数列:

[1, 2, 4, 7, 14, 28, 71, 107, 142, 214, 284, 379, 428, 497, 749, 758, 994, 1498, 1516, 1988, 2653, 2996, 5306, 7597, 10612, 15194, 26909, 30388, 40553, 53179, 53818, 81106, 106358, 107636, 162212, 188363, 212716, 283871, 376726, 567742, 753452, 1135484, 2879263, 5758526, 11517052, 20154841, 40309682, 80619364]

約数ペア:

[(1, 80619364), (2, 40309682), (4, 20154841), (7, 11517052), (14, 5758526), (28, 2879263), (71, 1135484), (107, 753452), (142, 567742), (214, 376726), (284, 283871), (379, 212716), (428, 188363), (497, 162212), (749, 107636), (758, 106358), (994, 81106), (1498, 53818), (1516, 53179), (1988, 40553), (2653, 30388), (2996, 26909), (5306, 15194), (7597, 10612)]