72761528

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16447}}^1$

素因数の和:16539

約数の個数: 32

約数和(自身を含む): 157900800

約数和(自身を除く): 85139272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 16447, 32894, 65788, 115129, 131576, 230258, 460516, 921032, 1299313, 2598626, 5197252, 9095191, 10394504, 18190382, 36380764, 72761528]

約数ペア:

[(1, 72761528), (2, 36380764), (4, 18190382), (7, 10394504), (8, 9095191), (14, 5197252), (28, 2598626), (56, 1299313), (79, 921032), (158, 460516), (316, 230258), (553, 131576), (632, 115129), (1106, 65788), (2212, 32894), (4424, 16447)]