68921262

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 152755200

約数和(自身を除く): 83833938

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 199, 213, 271, 398, 426, 542, 597, 639, 813, 1194, 1278, 1626, 1791, 2439, 3582, 4878, 14129, 19241, 28258, 38482, 42387, 53929, 57723, 84774, 107858, 115446, 127161, 161787, 173169, 254322, 323574, 346338, 485361, 970722, 3828959, 7657918, 11486877, 22973754, 34460631, 68921262]

約数ペア:

[(1, 68921262), (2, 34460631), (3, 22973754), (6, 11486877), (9, 7657918), (18, 3828959), (71, 970722), (142, 485361), (199, 346338), (213, 323574), (271, 254322), (398, 173169), (426, 161787), (542, 127161), (597, 115446), (639, 107858), (813, 84774), (1194, 57723), (1278, 53929), (1626, 42387), (1791, 38482), (2439, 28258), (3582, 19241), (4878, 14129)]