61243916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2309}}^1$

素因数の和:2681

約数の個数: 24

約数和(自身を含む): 113190000

約数和(自身を除く): 51946084

約数列:

[1, 2, 4, 19, 38, 76, 349, 698, 1396, 2309, 4618, 6631, 9236, 13262, 26524, 43871, 87742, 175484, 805841, 1611682, 3223364, 15310979, 30621958, 61243916]

約数ペア:

[(1, 61243916), (2, 30621958), (4, 15310979), (19, 3223364), (38, 1611682), (76, 805841), (349, 175484), (698, 87742), (1396, 43871), (2309, 26524), (4618, 13262), (6631, 9236)]