81812376

素因数分解:

$2^3\times 3^3\times {\mathrm{378761}}^1$

素因数の和:378776

約数の個数: 32

約数和(自身を含む): 227257200

約数和(自身を除く): 145444824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 378761, 757522, 1136283, 1515044, 2272566, 3030088, 3408849, 4545132, 6817698, 9090264, 10226547, 13635396, 20453094, 27270792, 40906188, 81812376]

約数ペア:

[(1, 81812376), (2, 40906188), (3, 27270792), (4, 20453094), (6, 13635396), (8, 10226547), (9, 9090264), (12, 6817698), (18, 4545132), (24, 3408849), (27, 3030088), (36, 2272566), (54, 1515044), (72, 1136283), (108, 757522), (216, 378761)]