66763646

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 106659840

約数和(自身を除く): 39896194

約数列:

[1, 2, 31, 61, 62, 122, 127, 139, 254, 278, 1891, 3782, 3937, 4309, 7747, 7874, 8479, 8618, 15494, 16958, 17653, 35306, 240157, 262849, 480314, 525698, 547243, 1076833, 1094486, 2153666, 33381823, 66763646]

約数ペア:

[(1, 66763646), (2, 33381823), (31, 2153666), (61, 1094486), (62, 1076833), (122, 547243), (127, 525698), (139, 480314), (254, 262849), (278, 240157), (1891, 35306), (3782, 17653), (3937, 16958), (4309, 15494), (7747, 8618), (7874, 8479)]