73238739

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2861}}^1$

素因数の和:2947

約数の個数: 32

約数和(自身を含む): 118692864

約数和(自身を除く): 45454125

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 371, 483, 1113, 1219, 2861, 3657, 8533, 8583, 20027, 25599, 60081, 65803, 151633, 197409, 454899, 460621, 1061431, 1381863, 3184293, 3487559, 10462677, 24412913, 73238739]

約数ペア:

[(1, 73238739), (3, 24412913), (7, 10462677), (21, 3487559), (23, 3184293), (53, 1381863), (69, 1061431), (159, 460621), (161, 454899), (371, 197409), (483, 151633), (1113, 65803), (1219, 60081), (2861, 25599), (3657, 20027), (8533, 8583)]