54740056

素因数分解:

$2^3\times 7^3\times {\mathrm{19949}}^1$

素因数の和:19976

約数の個数: 32

約数和(自身を含む): 119700000

約数和(自身を除く): 64959944

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 19949, 39898, 79796, 139643, 159592, 279286, 558572, 977501, 1117144, 1955002, 3910004, 6842507, 7820008, 13685014, 27370028, 54740056]

約数ペア:

[(1, 54740056), (2, 27370028), (4, 13685014), (7, 7820008), (8, 6842507), (14, 3910004), (28, 1955002), (49, 1117144), (56, 977501), (98, 558572), (196, 279286), (343, 159592), (392, 139643), (686, 79796), (1372, 39898), (2744, 19949)]