71547154

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^2\times {\mathrm{137}}^1$

素因数の和:299

約数の個数: 36

約数和(自身を含む): 127499994

約数和(自身を除く): 55952840

約数列:

[1, 2, 7, 14, 49, 73, 98, 137, 146, 274, 511, 959, 1022, 1918, 3577, 5329, 6713, 7154, 10001, 10658, 13426, 20002, 37303, 70007, 74606, 140014, 261121, 490049, 522242, 730073, 980098, 1460146, 5110511, 10221022, 35773577, 71547154]

約数ペア:

[(1, 71547154), (2, 35773577), (7, 10221022), (14, 5110511), (49, 1460146), (73, 980098), (98, 730073), (137, 522242), (146, 490049), (274, 261121), (511, 140014), (959, 74606), (1022, 70007), (1918, 37303), (3577, 20002), (5329, 13426), (6713, 10658), (7154, 10001)]