80415288

素因数分解:

$2^3\times 3^3\times {\mathrm{372293}}^1$

素因数の和:372308

約数の個数: 32

約数和(自身を含む): 223376400

約数和(自身を除く): 142961112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 372293, 744586, 1116879, 1489172, 2233758, 2978344, 3350637, 4467516, 6701274, 8935032, 10051911, 13402548, 20103822, 26805096, 40207644, 80415288]

約数ペア:

[(1, 80415288), (2, 40207644), (3, 26805096), (4, 20103822), (6, 13402548), (8, 10051911), (9, 8935032), (12, 6701274), (18, 4467516), (24, 3350637), (27, 2978344), (36, 2233758), (54, 1489172), (72, 1116879), (108, 744586), (216, 372293)]