80330306

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 147842496

約数和(自身を除く): 67512190

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 157, 161, 227, 314, 322, 454, 1099, 1127, 1589, 2198, 2254, 3178, 3611, 5221, 7222, 7693, 10442, 11123, 15386, 22246, 25277, 35639, 36547, 50554, 71278, 73094, 176939, 249473, 255829, 353878, 498946, 511658, 819697, 1639394, 1746311, 3492622, 5737879, 11475758, 40165153, 80330306]

約数ペア:

[(1, 80330306), (2, 40165153), (7, 11475758), (14, 5737879), (23, 3492622), (46, 1746311), (49, 1639394), (98, 819697), (157, 511658), (161, 498946), (227, 353878), (314, 255829), (322, 249473), (454, 176939), (1099, 73094), (1127, 71278), (1589, 50554), (2198, 36547), (2254, 35639), (3178, 25277), (3611, 22246), (5221, 15386), (7222, 11123), (7693, 10442)]