72649224

素因数分解:

$2^3\times 3^6\times {\mathrm{12457}}^1$

素因数の和:12481

約数の個数: 56

約数和(自身を含む): 204248910

約数和(自身を除く): 131599686

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 12457, 24914, 37371, 49828, 74742, 99656, 112113, 149484, 224226, 298968, 336339, 448452, 672678, 896904, 1009017, 1345356, 2018034, 2690712, 3027051, 4036068, 6054102, 8072136, 9081153, 12108204, 18162306, 24216408, 36324612, 72649224]

約数ペア:

[(1, 72649224), (2, 36324612), (3, 24216408), (4, 18162306), (6, 12108204), (8, 9081153), (9, 8072136), (12, 6054102), (18, 4036068), (24, 3027051), (27, 2690712), (36, 2018034), (54, 1345356), (72, 1009017), (81, 896904), (108, 672678), (162, 448452), (216, 336339), (243, 298968), (324, 224226), (486, 149484), (648, 112113), (729, 99656), (972, 74742), (1458, 49828), (1944, 37371), (2916, 24914), (5832, 12457)]