80287728

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{16561}}^1$

素因数の和:16673

約数の個数: 40

約数和(自身を含む): 209476176

約数和(自身を除く): 129188448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 4848, 16561, 33122, 49683, 66244, 99366, 132488, 198732, 264976, 397464, 794928, 1672661, 3345322, 5017983, 6690644, 10035966, 13381288, 20071932, 26762576, 40143864, 80287728]

約数ペア:

[(1, 80287728), (2, 40143864), (3, 26762576), (4, 20071932), (6, 13381288), (8, 10035966), (12, 6690644), (16, 5017983), (24, 3345322), (48, 1672661), (101, 794928), (202, 397464), (303, 264976), (404, 198732), (606, 132488), (808, 99366), (1212, 66244), (1616, 49683), (2424, 33122), (4848, 16561)]