73218438

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71363}}^1$

素因数の和:71393

約数の個数: 32

約数和(自身を含む): 171273600

約数和(自身を除く): 98055162

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 71363, 142726, 214089, 428178, 642267, 1284534, 1355897, 1926801, 2711794, 3853602, 4067691, 8135382, 12203073, 24406146, 36609219, 73218438]

約数ペア:

[(1, 73218438), (2, 36609219), (3, 24406146), (6, 12203073), (9, 8135382), (18, 4067691), (19, 3853602), (27, 2711794), (38, 1926801), (54, 1355897), (57, 1284534), (114, 642267), (171, 428178), (342, 214089), (513, 142726), (1026, 71363)]