74898330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192047}}^1$

素因数の和:192070

約数の個数: 32

約数和(自身を含む): 193584384

約数和(自身を除く): 118686054

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 192047, 384094, 576141, 960235, 1152282, 1920470, 2496611, 2880705, 4993222, 5761410, 7489833, 12483055, 14979666, 24966110, 37449165, 74898330]

約数ペア:

[(1, 74898330), (2, 37449165), (3, 24966110), (5, 14979666), (6, 12483055), (10, 7489833), (13, 5761410), (15, 4993222), (26, 2880705), (30, 2496611), (39, 1920470), (65, 1152282), (78, 960235), (130, 576141), (195, 384094), (390, 192047)]