71228492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{6841}}^1$

素因数の和:7001

約数の個数: 24

約数和(自身を含む): 132187440

約数和(自身を除く): 60958948

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 6841, 10412, 13682, 27364, 129979, 259958, 519916, 937217, 1874434, 3748868, 17807123, 35614246, 71228492]

約数ペア:

[(1, 71228492), (2, 35614246), (4, 17807123), (19, 3748868), (38, 1874434), (76, 937217), (137, 519916), (274, 259958), (548, 129979), (2603, 27364), (5206, 13682), (6841, 10412)]