81317736

素因数分解:

$2^3\times 3^3\times {\mathrm{376471}}^1$

素因数の和:376486

約数の個数: 32

約数和(自身を含む): 225883200

約数和(自身を除く): 144565464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 376471, 752942, 1129413, 1505884, 2258826, 3011768, 3388239, 4517652, 6776478, 9035304, 10164717, 13552956, 20329434, 27105912, 40658868, 81317736]

約数ペア:

[(1, 81317736), (2, 40658868), (3, 27105912), (4, 20329434), (6, 13552956), (8, 10164717), (9, 9035304), (12, 6776478), (18, 4517652), (24, 3388239), (27, 3011768), (36, 2258826), (54, 1505884), (72, 1129413), (108, 752942), (216, 376471)]