72856656

素因数分解:

$2^4\times 3^2\times {\mathrm{505949}}^1$

素因数の和:505963

約数の個数: 30

約数和(自身を含む): 203897850

約数和(自身を除く): 131041194

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 505949, 1011898, 1517847, 2023796, 3035694, 4047592, 4553541, 6071388, 8095184, 9107082, 12142776, 18214164, 24285552, 36428328, 72856656]

約数ペア:

[(1, 72856656), (2, 36428328), (3, 24285552), (4, 18214164), (6, 12142776), (8, 9107082), (9, 8095184), (12, 6071388), (16, 4553541), (18, 4047592), (24, 3035694), (36, 2023796), (48, 1517847), (72, 1011898), (144, 505949)]