7641272

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 14876400

約数和(自身を除く): 7235128

約数列:

[1, 2, 4, 8, 43, 86, 97, 172, 194, 229, 344, 388, 458, 776, 916, 1832, 4171, 8342, 9847, 16684, 19694, 22213, 33368, 39388, 44426, 78776, 88852, 177704, 955159, 1910318, 3820636, 7641272]

約数ペア:

[(1, 7641272), (2, 3820636), (4, 1910318), (8, 955159), (43, 177704), (86, 88852), (97, 78776), (172, 44426), (194, 39388), (229, 33368), (344, 22213), (388, 19694), (458, 16684), (776, 9847), (916, 8342), (1832, 4171)]