77420356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{15349}}^1$

素因数の和:15463

約数の個数: 24

約数和(自身を含む): 147421400

約数和(自身を除く): 70001044

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 15349, 30698, 61396, 199537, 399074, 798148, 1488853, 2977706, 5955412, 19355089, 38710178, 77420356]

約数ペア:

[(1, 77420356), (2, 38710178), (4, 19355089), (13, 5955412), (26, 2977706), (52, 1488853), (97, 798148), (194, 399074), (388, 199537), (1261, 61396), (2522, 30698), (5044, 15349)]