72138052

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{17291}}^1$

素因数の和:17451

約数の個数: 24

約数和(自身を含む): 145252800

約数和(自身を除く): 73114748

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 17291, 34582, 69164, 121037, 242074, 484148, 2576359, 5152718, 10305436, 18034513, 36069026, 72138052]

約数ペア:

[(1, 72138052), (2, 36069026), (4, 18034513), (7, 10305436), (14, 5152718), (28, 2576359), (149, 484148), (298, 242074), (596, 121037), (1043, 69164), (2086, 34582), (4172, 17291)]