72255898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13297}}^1$

素因数の和:13342

約数の個数: 32

約数和(自身を含む): 134043840

約数和(自身を除く): 61787942

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 13297, 26594, 146267, 172861, 252643, 292534, 345722, 505286, 1901471, 2779073, 3284359, 3802942, 5558146, 6568718, 36127949, 72255898]

約数ペア:

[(1, 72255898), (2, 36127949), (11, 6568718), (13, 5558146), (19, 3802942), (22, 3284359), (26, 2779073), (38, 1901471), (143, 505286), (209, 345722), (247, 292534), (286, 252643), (418, 172861), (494, 146267), (2717, 26594), (5434, 13297)]