71373172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{22501}}^1$

素因数の和:22579

約数の個数: 24

約数和(自身を含む): 136722152

約数和(自身を除く): 65348980

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 22501, 45002, 90004, 292513, 585026, 1170052, 1372561, 2745122, 5490244, 17843293, 35686586, 71373172]

約数ペア:

[(1, 71373172), (2, 35686586), (4, 17843293), (13, 5490244), (26, 2745122), (52, 1372561), (61, 1170052), (122, 585026), (244, 292513), (793, 90004), (1586, 45002), (3172, 22501)]