81536688

素因数分解:

$2^4\times 3^2\times {\mathrm{566227}}^1$

素因数の和:566241

約数の個数: 30

約数和(自身を含む): 228189884

約数和(自身を除く): 146653196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 566227, 1132454, 1698681, 2264908, 3397362, 4529816, 5096043, 6794724, 9059632, 10192086, 13589448, 20384172, 27178896, 40768344, 81536688]

約数ペア:

[(1, 81536688), (2, 40768344), (3, 27178896), (4, 20384172), (6, 13589448), (8, 10192086), (9, 9059632), (12, 6794724), (16, 5096043), (18, 4529816), (24, 3397362), (36, 2264908), (48, 1698681), (72, 1132454), (144, 566227)]