74013379

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 90201600

約数和(自身を除く): 16188221

約数列:

[1, 11, 19, 23, 89, 173, 209, 253, 437, 979, 1691, 1903, 2047, 3287, 3979, 4807, 15397, 18601, 22517, 36157, 38893, 43769, 75601, 169367, 292543, 354131, 427823, 831611, 3217973, 3895441, 6728489, 74013379]

約数ペア:

[(1, 74013379), (11, 6728489), (19, 3895441), (23, 3217973), (89, 831611), (173, 427823), (209, 354131), (253, 292543), (437, 169367), (979, 75601), (1691, 43769), (1903, 38893), (2047, 36157), (3287, 22517), (3979, 18601), (4807, 15397)]