73156790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{45439}}^1$

素因数の和:45476

約数の個数: 32

約数和(自身を含む): 157040640

約数和(自身を除く): 83883850

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 45439, 90878, 227195, 318073, 454390, 636146, 1045097, 1590365, 2090194, 3180730, 5225485, 7315679, 10450970, 14631358, 36578395, 73156790]

約数ペア:

[(1, 73156790), (2, 36578395), (5, 14631358), (7, 10450970), (10, 7315679), (14, 5225485), (23, 3180730), (35, 2090194), (46, 1590365), (70, 1045097), (115, 636146), (161, 454390), (230, 318073), (322, 227195), (805, 90878), (1610, 45439)]