72881262

素因数分解:

$2^1\times 3^3\times {\mathrm{1109}}^1\times {\mathrm{1217}}^1$

素因数の和:2337

約数の個数: 32

約数和(自身を含む): 162237600

約数和(自身を除く): 89356338

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1109, 1217, 2218, 2434, 3327, 3651, 6654, 7302, 9981, 10953, 19962, 21906, 29943, 32859, 59886, 65718, 1349653, 2699306, 4048959, 8097918, 12146877, 24293754, 36440631, 72881262]

約数ペア:

[(1, 72881262), (2, 36440631), (3, 24293754), (6, 12146877), (9, 8097918), (18, 4048959), (27, 2699306), (54, 1349653), (1109, 65718), (1217, 59886), (2218, 32859), (2434, 29943), (3327, 21906), (3651, 19962), (6654, 10953), (7302, 9981)]