85139334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1249}}^1$

素因数の和:1805

約数の個数: 48

約数和(自身を含む): 211380000

約数和(自身を除く): 126240666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 541, 1082, 1249, 1623, 2498, 3246, 3747, 3787, 4869, 7494, 7574, 8743, 9738, 11241, 11361, 17486, 22482, 22722, 26229, 34083, 52458, 68166, 78687, 157374, 675709, 1351418, 2027127, 4054254, 4729963, 6081381, 9459926, 12162762, 14189889, 28379778, 42569667, 85139334]

約数ペア:

[(1, 85139334), (2, 42569667), (3, 28379778), (6, 14189889), (7, 12162762), (9, 9459926), (14, 6081381), (18, 4729963), (21, 4054254), (42, 2027127), (63, 1351418), (126, 675709), (541, 157374), (1082, 78687), (1249, 68166), (1623, 52458), (2498, 34083), (3246, 26229), (3747, 22722), (3787, 22482), (4869, 17486), (7494, 11361), (7574, 11241), (8743, 9738)]