81390312

素因数分解:

$2^3\times 3^3\times {\mathrm{376807}}^1$

素因数の和:376822

約数の個数: 32

約数和(自身を含む): 226084800

約数和(自身を除く): 144694488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 376807, 753614, 1130421, 1507228, 2260842, 3014456, 3391263, 4521684, 6782526, 9043368, 10173789, 13565052, 20347578, 27130104, 40695156, 81390312]

約数ペア:

[(1, 81390312), (2, 40695156), (3, 27130104), (4, 20347578), (6, 13565052), (8, 10173789), (9, 9043368), (12, 6782526), (18, 4521684), (24, 3391263), (27, 3014456), (36, 2260842), (54, 1507228), (72, 1130421), (108, 753614), (216, 376807)]