80646564

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12197}}^1$

素因数の和:12252

約数の個数: 48

約数和(自身を含む): 204926400

約数和(自身を除く): 124279836

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2204, 3306, 6612, 12197, 24394, 36591, 48788, 73182, 146364, 231743, 353713, 463486, 695229, 707426, 926972, 1061139, 1390458, 1414852, 2122278, 2780916, 4244556, 6720547, 13441094, 20161641, 26882188, 40323282, 80646564]

約数ペア:

[(1, 80646564), (2, 40323282), (3, 26882188), (4, 20161641), (6, 13441094), (12, 6720547), (19, 4244556), (29, 2780916), (38, 2122278), (57, 1414852), (58, 1390458), (76, 1061139), (87, 926972), (114, 707426), (116, 695229), (174, 463486), (228, 353713), (348, 231743), (551, 146364), (1102, 73182), (1653, 48788), (2204, 36591), (3306, 24394), (6612, 12197)]