72454508

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{112507}}^1$

素因数の和:112541

約数の個数: 24

約数和(自身を含む): 151210752

約数和(自身を除く): 78756244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 112507, 225014, 450028, 787549, 1575098, 2587661, 3150196, 5175322, 10350644, 18113627, 36227254, 72454508]

約数ペア:

[(1, 72454508), (2, 36227254), (4, 18113627), (7, 10350644), (14, 5175322), (23, 3150196), (28, 2587661), (46, 1575098), (92, 787549), (161, 450028), (322, 225014), (644, 112507)]