78897278

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 124679520

約数和(自身を除く): 45782242

約数列:

[1, 2, 59, 61, 97, 113, 118, 122, 194, 226, 3599, 5723, 5917, 6667, 6893, 7198, 10961, 11446, 11834, 13334, 13786, 21922, 349103, 406687, 646699, 668621, 698206, 813374, 1293398, 1337242, 39448639, 78897278]

約数ペア:

[(1, 78897278), (2, 39448639), (59, 1337242), (61, 1293398), (97, 813374), (113, 698206), (118, 668621), (122, 646699), (194, 406687), (226, 349103), (3599, 21922), (5723, 13786), (5917, 13334), (6667, 11834), (6893, 11446), (7198, 10961)]