72712453

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 87293952

約数和(自身を除く): 14581499

約数列:

[1, 11, 23, 31, 73, 127, 253, 341, 713, 803, 1397, 1679, 2263, 2921, 3937, 7843, 9271, 18469, 24893, 32131, 43307, 52049, 90551, 101981, 213233, 287401, 572539, 996061, 2345563, 3161411, 6610223, 72712453]

約数ペア:

[(1, 72712453), (11, 6610223), (23, 3161411), (31, 2345563), (73, 996061), (127, 572539), (253, 287401), (341, 213233), (713, 101981), (803, 90551), (1397, 52049), (1679, 43307), (2263, 32131), (2921, 24893), (3937, 18469), (7843, 9271)]