86932144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21997}}^1$

素因数の和:22037

約数の個数: 40

約数和(自身を含む): 190942640

約数和(自身を除く): 104010496

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 21997, 43994, 87988, 175976, 285961, 351952, 417943, 571922, 835886, 1143844, 1671772, 2287688, 3343544, 4575376, 5433259, 6687088, 10866518, 21733036, 43466072, 86932144]

約数ペア:

[(1, 86932144), (2, 43466072), (4, 21733036), (8, 10866518), (13, 6687088), (16, 5433259), (19, 4575376), (26, 3343544), (38, 2287688), (52, 1671772), (76, 1143844), (104, 835886), (152, 571922), (208, 417943), (247, 351952), (304, 285961), (494, 175976), (988, 87988), (1976, 43994), (3952, 21997)]