80920782

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{29383}}^1$

素因数の和:29414

約数の個数: 40

約数和(自身を含む): 191995056

約数和(自身を除く): 111074274

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 29383, 58766, 88149, 176298, 264447, 499511, 528894, 793341, 999022, 1498533, 1586682, 2380023, 2997066, 4495599, 4760046, 8991198, 13486797, 26973594, 40460391, 80920782]

約数ペア:

[(1, 80920782), (2, 40460391), (3, 26973594), (6, 13486797), (9, 8991198), (17, 4760046), (18, 4495599), (27, 2997066), (34, 2380023), (51, 1586682), (54, 1498533), (81, 999022), (102, 793341), (153, 528894), (162, 499511), (306, 264447), (459, 176298), (918, 88149), (1377, 58766), (2754, 29383)]