72231753

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1613}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 111559680

約数和(自身を除く): 39327927

約数列:

[1, 3, 11, 23, 33, 59, 69, 177, 253, 649, 759, 1357, 1613, 1947, 4071, 4839, 14927, 17743, 37099, 44781, 53229, 95167, 111297, 285501, 408089, 1046837, 1224267, 2188841, 3140511, 6566523, 24077251, 72231753]

約数ペア:

[(1, 72231753), (3, 24077251), (11, 6566523), (23, 3140511), (33, 2188841), (59, 1224267), (69, 1046837), (177, 408089), (253, 285501), (649, 111297), (759, 95167), (1357, 53229), (1613, 44781), (1947, 37099), (4071, 17743), (4839, 14927)]