77578326

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11617}}^1$

素因数の和:11685

約数の個数: 48

約数和(自身を含む): 195740064

約数和(自身を除く): 118161738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 11617, 23234, 34851, 69702, 81319, 104553, 162638, 209106, 243957, 487914, 615701, 731871, 1231402, 1463742, 1847103, 3694206, 4309907, 5541309, 8619814, 11082618, 12929721, 25859442, 38789163, 77578326]

約数ペア:

[(1, 77578326), (2, 38789163), (3, 25859442), (6, 12929721), (7, 11082618), (9, 8619814), (14, 5541309), (18, 4309907), (21, 3694206), (42, 1847103), (53, 1463742), (63, 1231402), (106, 731871), (126, 615701), (159, 487914), (318, 243957), (371, 209106), (477, 162638), (742, 104553), (954, 81319), (1113, 69702), (2226, 34851), (3339, 23234), (6678, 11617)]