72640041

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{1499}}^1$

素因数の和:2088

約数の個数: 16

約数和(自身を含む): 100440000

約数和(自身を除く): 27799959

約数列:

[1, 3, 29, 87, 557, 1499, 1671, 4497, 16153, 43471, 48459, 130413, 834943, 2504829, 24213347, 72640041]

約数ペア:

[(1, 72640041), (3, 24213347), (29, 2504829), (87, 834943), (557, 130413), (1499, 48459), (1671, 43471), (4497, 16153)]