78693768

素因数分解:

$2^3\times 3^4\times {\mathrm{121441}}^1$

素因数の和:121459

約数の個数: 40

約数和(自身を含む): 220417230

約数和(自身を除く): 141723462

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 121441, 242882, 364323, 485764, 728646, 971528, 1092969, 1457292, 2185938, 2914584, 3278907, 4371876, 6557814, 8743752, 9836721, 13115628, 19673442, 26231256, 39346884, 78693768]

約数ペア:

[(1, 78693768), (2, 39346884), (3, 26231256), (4, 19673442), (6, 13115628), (8, 9836721), (9, 8743752), (12, 6557814), (18, 4371876), (24, 3278907), (27, 2914584), (36, 2185938), (54, 1457292), (72, 1092969), (81, 971528), (108, 728646), (162, 485764), (216, 364323), (324, 242882), (648, 121441)]