80866212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56629}}^1$

素因数の和:56660

約数の個数: 48

約数和(自身を含む): 228332160

約数和(自身を除く): 147465948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 56629, 113258, 169887, 226516, 339774, 396403, 679548, 792806, 962693, 1189209, 1585612, 1925386, 2378418, 2888079, 3850772, 4756836, 5776158, 6738851, 11552316, 13477702, 20216553, 26955404, 40433106, 80866212]

約数ペア:

[(1, 80866212), (2, 40433106), (3, 26955404), (4, 20216553), (6, 13477702), (7, 11552316), (12, 6738851), (14, 5776158), (17, 4756836), (21, 3850772), (28, 2888079), (34, 2378418), (42, 1925386), (51, 1585612), (68, 1189209), (84, 962693), (102, 792806), (119, 679548), (204, 396403), (238, 339774), (357, 226516), (476, 169887), (714, 113258), (1428, 56629)]