72785484

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{7867}}^1$

素因数の和:8134

約数の個数: 36

約数和(自身を含む): 184724904

約数和(自身を除く): 111939420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 2313, 3084, 4626, 7867, 9252, 15734, 23601, 31468, 47202, 70803, 94404, 141606, 283212, 2021819, 4043638, 6065457, 8087276, 12130914, 18196371, 24261828, 36392742, 72785484]

約数ペア:

[(1, 72785484), (2, 36392742), (3, 24261828), (4, 18196371), (6, 12130914), (9, 8087276), (12, 6065457), (18, 4043638), (36, 2021819), (257, 283212), (514, 141606), (771, 94404), (1028, 70803), (1542, 47202), (2313, 31468), (3084, 23601), (4626, 15734), (7867, 9252)]