72714278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 137153376

約数和(自身を除く): 64439098

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 169, 182, 338, 421, 511, 842, 949, 1022, 1183, 1898, 2366, 2947, 5473, 5894, 6643, 10946, 12337, 13286, 24674, 30733, 38311, 61466, 71149, 76622, 86359, 142298, 172718, 215131, 399529, 430262, 498043, 799058, 996086, 2796703, 5193877, 5593406, 10387754, 36357139, 72714278]

約数ペア:

[(1, 72714278), (2, 36357139), (7, 10387754), (13, 5593406), (14, 5193877), (26, 2796703), (73, 996086), (91, 799058), (146, 498043), (169, 430262), (182, 399529), (338, 215131), (421, 172718), (511, 142298), (842, 86359), (949, 76622), (1022, 71149), (1183, 61466), (1898, 38311), (2366, 30733), (2947, 24674), (5473, 13286), (5894, 12337), (6643, 10946)]