72110918

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 120586752

約数和(自身を除く): 48475834

約数列:

[1, 2, 11, 22, 103, 121, 206, 242, 263, 526, 1133, 1331, 2266, 2662, 2893, 5786, 12463, 24926, 27089, 31823, 54178, 63646, 137093, 274186, 297979, 350053, 595958, 700106, 3277769, 6555538, 36055459, 72110918]

約数ペア:

[(1, 72110918), (2, 36055459), (11, 6555538), (22, 3277769), (103, 700106), (121, 595958), (206, 350053), (242, 297979), (263, 274186), (526, 137093), (1133, 63646), (1331, 54178), (2266, 31823), (2662, 27089), (2893, 24926), (5786, 12463)]