81527632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1151}}^1$

素因数の和:1411

約数の個数: 40

約数和(自身を含む): 167132160

約数和(自身を除く): 85604528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 233, 304, 466, 932, 1151, 1864, 2302, 3728, 4427, 4604, 8854, 9208, 17708, 18416, 21869, 35416, 43738, 70832, 87476, 174952, 268183, 349904, 536366, 1072732, 2145464, 4290928, 5095477, 10190954, 20381908, 40763816, 81527632]

約数ペア:

[(1, 81527632), (2, 40763816), (4, 20381908), (8, 10190954), (16, 5095477), (19, 4290928), (38, 2145464), (76, 1072732), (152, 536366), (233, 349904), (304, 268183), (466, 174952), (932, 87476), (1151, 70832), (1864, 43738), (2302, 35416), (3728, 21869), (4427, 18416), (4604, 17708), (8854, 9208)]