74359090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1321}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 144584496

約数和(自身を除く): 70225406

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 433, 866, 1321, 2165, 2642, 4330, 5629, 6605, 11258, 13210, 17173, 28145, 34346, 56290, 85865, 171730, 571993, 1143986, 2859965, 5719930, 7435909, 14871818, 37179545, 74359090]

約数ペア:

[(1, 74359090), (2, 37179545), (5, 14871818), (10, 7435909), (13, 5719930), (26, 2859965), (65, 1143986), (130, 571993), (433, 171730), (866, 85865), (1321, 56290), (2165, 34346), (2642, 28145), (4330, 17173), (5629, 13210), (6605, 11258)]