72256496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1117}}^1$

素因数の和:1449

約数の個数: 40

約数和(自身を含む): 151386144

約数和(自身を除く): 79129648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 311, 622, 1117, 1244, 2234, 2488, 4043, 4468, 4976, 8086, 8936, 14521, 16172, 17872, 29042, 32344, 58084, 64688, 116168, 232336, 347387, 694774, 1389548, 2779096, 4516031, 5558192, 9032062, 18064124, 36128248, 72256496]

約数ペア:

[(1, 72256496), (2, 36128248), (4, 18064124), (8, 9032062), (13, 5558192), (16, 4516031), (26, 2779096), (52, 1389548), (104, 694774), (208, 347387), (311, 232336), (622, 116168), (1117, 64688), (1244, 58084), (2234, 32344), (2488, 29042), (4043, 17872), (4468, 16172), (4976, 14521), (8086, 8936)]