67819490

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 124467840

約数和(自身を除く): 56648350

約数列:

[1, 2, 5, 10, 97, 139, 194, 278, 485, 503, 695, 970, 1006, 1390, 2515, 5030, 13483, 26966, 48791, 67415, 69917, 97582, 134830, 139834, 243955, 349585, 487910, 699170, 6781949, 13563898, 33909745, 67819490]

約数ペア:

[(1, 67819490), (2, 33909745), (5, 13563898), (10, 6781949), (97, 699170), (139, 487910), (194, 349585), (278, 243955), (485, 139834), (503, 134830), (695, 97582), (970, 69917), (1006, 67415), (1390, 48791), (2515, 26966), (5030, 13483)]