72786744

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{7717}}^1$

素因数の和:7860

約数の個数: 48

約数和(自身を含む): 198661320

約数和(自身を除く): 125874576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 7717, 9432, 15434, 23151, 30868, 46302, 61736, 69453, 92604, 138906, 185208, 277812, 555624, 1010927, 2021854, 3032781, 4043708, 6065562, 8087416, 9098343, 12131124, 18196686, 24262248, 36393372, 72786744]

約数ペア:

[(1, 72786744), (2, 36393372), (3, 24262248), (4, 18196686), (6, 12131124), (8, 9098343), (9, 8087416), (12, 6065562), (18, 4043708), (24, 3032781), (36, 2021854), (72, 1010927), (131, 555624), (262, 277812), (393, 185208), (524, 138906), (786, 92604), (1048, 69453), (1179, 61736), (1572, 46302), (2358, 30868), (3144, 23151), (4716, 15434), (7717, 9432)]