72190504

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2269}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 140149800

約数和(自身を除く): 67959296

約数列:

[1, 2, 4, 8, 41, 82, 97, 164, 194, 328, 388, 776, 2269, 3977, 4538, 7954, 9076, 15908, 18152, 31816, 93029, 186058, 220093, 372116, 440186, 744232, 880372, 1760744, 9023813, 18047626, 36095252, 72190504]

約数ペア:

[(1, 72190504), (2, 36095252), (4, 18047626), (8, 9023813), (41, 1760744), (82, 880372), (97, 744232), (164, 440186), (194, 372116), (328, 220093), (388, 186058), (776, 93029), (2269, 31816), (3977, 18152), (4538, 15908), (7954, 9076)]