72945446

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4093}}^1$

素因数の和:4188

約数の個数: 32

約数和(自身を含む): 133628160

約数和(自身を除く): 60682714

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 4093, 8186, 8911, 17822, 28651, 57302, 77767, 155534, 274231, 544369, 548462, 1088738, 1919617, 3839234, 5210389, 10420778, 36472723, 72945446]

約数ペア:

[(1, 72945446), (2, 36472723), (7, 10420778), (14, 5210389), (19, 3839234), (38, 1919617), (67, 1088738), (133, 548462), (134, 544369), (266, 274231), (469, 155534), (938, 77767), (1273, 57302), (2546, 28651), (4093, 17822), (8186, 8911)]